Photograph of seven black round-to-square movement tray adapters in different sizes and formations.

Round to Square Movement Tray Adapters for 40mm to 100mm Round Bases

40->40mm Round to Square 2x1 (2 bases x 1 Line)
£2.19
£2.19
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Photograph of seven black round-to-square movement tray adapters in different sizes and formations.
  • Photograph of seven black round-to-square movement tray adapters in different sizes and formations.
  • Photograph of a black round-to-square adapter tray filled with twelve round bases, seated flat in its recesses.
  • Photograph of two black round-to-square adapter trays, a ten-seat rank beside a two-seat tray for large bases.
  • Feature panel for the round-to-square movement tray adapters, listing the range's selling points beside a product photograph.
  • Example-of-use panel: a 25 mm round-to-square adapter, five across by three ranks, filled with plain round bases.
  • Photograph of an empty black round-to-square adapter tray with sixteen round recesses in a four by four grid.
  • Group render of the round-to-square adapter range, showing a dozen empty trays in different sizes and formations.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 2 × 1 formation, with 2 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 2 × 1 formation: 84 × 44 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 2 × 2 formation, with 4 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 2 × 2 formation: 84 × 84 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 3 × 1 formation, with 3 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 3 × 1 formation: 124 × 44 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 3 × 2 formation, with 6 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 3 × 2 formation: 124 × 84 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 3 × 3 formation, with 9 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 3 × 3 formation: 124 × 124 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 4 × 1 formation, with 4 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 4 × 1 formation: 164 × 44 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 4 × 2 formation, with 8 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 4 × 2 formation: 164 × 84 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 4 × 3 formation, with 12 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 4 × 3 formation: 164 × 124 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 4 × 4 formation, with 16 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 4 × 4 formation: 164 × 164 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 5 × 1 formation, with 5 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 5 × 1 formation: 204 × 44 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 5 × 2 formation, with 10 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 5 × 2 formation: 204 × 84 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 5 × 3 formation, with 15 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 5 × 3 formation: 204 × 124 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 5 × 4 formation, with 20 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 5 × 4 formation: 204 × 164 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 5 × 5 formation, with 25 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 5 × 5 formation: 204 × 204 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 6 × 1 formation, with 6 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 6 × 1 formation: 244 × 44 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 6 × 2 formation, with 12 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 6 × 2 formation: 244 × 84 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 6 × 3 formation, with 18 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 6 × 3 formation: 244 × 124 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 6 × 4 formation, with 24 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 6 × 4 formation: 244 × 164 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 6 × 5 formation, with 30 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 6 × 5 formation: 244 × 204 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 6 × 6 formation, with 36 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 6 × 6 formation: 244 × 244 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 7 × 1 formation, with 7 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 7 × 1 formation: 284 × 44 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 7 × 2 formation, with 14 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 7 × 2 formation: 284 × 84 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 7 × 3 formation, with 21 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 7 × 3 formation: 284 × 124 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 7 × 4 formation, with 28 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 7 × 4 formation: 284 × 164 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 7 × 5 formation, with 35 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 7 × 5 formation: 284 × 204 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 40 mm round-to-square adapter, 7 × 6 formation, with 42 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 40 mm round-to-square adapter, 7 × 6 formation: 284 × 244 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 50 mm round-to-square adapter, 2 × 1 formation, with 2 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 50 mm round-to-square adapter, 2 × 1 formation: 104 × 54 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 50 mm round-to-square adapter, 2 × 2 formation, with 4 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 50 mm round-to-square adapter, 2 × 2 formation: 104 × 104 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 50 mm round-to-square adapter, 3 × 1 formation, with 3 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 50 mm round-to-square adapter, 3 × 1 formation: 154 × 54 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 50 mm round-to-square adapter, 3 × 2 formation, with 6 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 50 mm round-to-square adapter, 3 × 2 formation: 154 × 104 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 50 mm round-to-square adapter, 3 × 3 formation, with 9 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 50 mm round-to-square adapter, 3 × 3 formation: 154 × 154 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 50 mm round-to-square adapter, 4 × 1 formation, with 4 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 50 mm round-to-square adapter, 4 × 1 formation: 204 × 54 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 50 mm round-to-square adapter, 4 × 2 formation, with 8 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 50 mm round-to-square adapter, 4 × 2 formation: 204 × 104 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 50 mm round-to-square adapter, 4 × 3 formation, with 12 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 50 mm round-to-square adapter, 4 × 3 formation: 204 × 154 mm overall, 5 mm tall.
  • CGI render of the 40 mm to 50 mm round-to-square adapter, 4 × 4 formation, with 16 seats for 40 mm round bases.
  • Technical drawing of the 40 mm to 50 mm round-to-square adapter, 4 × 4 formation: 204 × 204 mm overall, 5 mm tall.
  • CGI render of the 50 mm to 50 mm round-to-square adapter, 2 × 1 formation, with 2 seats for 50 mm round bases.
  • Technical drawing of the 50 mm to 50 mm round-to-square adapter, 2 × 1 formation: 104 × 54 mm overall, 5.2 mm tall.
  • CGI render of the 50 mm to 50 mm round-to-square adapter, 2 × 2 formation, with 4 seats for 50 mm round bases.
  • Technical drawing of the 50 mm to 50 mm round-to-square adapter, 2 × 2 formation: 104 × 104 mm overall, 5.2 mm tall.
  • CGI render of the 50 mm to 50 mm round-to-square adapter, 3 × 1 formation, with 3 seats for 50 mm round bases.
  • Technical drawing of the 50 mm to 50 mm round-to-square adapter, 3 × 1 formation: 154 × 54 mm overall, 5.2 mm tall.
  • CGI render of the 50 mm to 50 mm round-to-square adapter, 3 × 2 formation, with 6 seats for 50 mm round bases.
  • Technical drawing of the 50 mm to 50 mm round-to-square adapter, 3 × 2 formation: 154 × 104 mm overall, 5.2 mm tall.
  • CGI render of the 50 mm to 50 mm round-to-square adapter, 3 × 3 formation, with 9 seats for 50 mm round bases.
  • Technical drawing of the 50 mm to 50 mm round-to-square adapter, 3 × 3 formation: 154 × 154 mm overall, 5.2 mm tall.
  • CGI render of the 50 mm to 50 mm round-to-square adapter, 4 × 1 formation, with 4 seats for 50 mm round bases.
  • Technical drawing of the 50 mm to 50 mm round-to-square adapter, 4 × 1 formation: 204 × 54 mm overall, 5.2 mm tall.
  • CGI render of the 50 mm to 50 mm round-to-square adapter, 4 × 2 formation, with 8 seats for 50 mm round bases.
  • Technical drawing of the 50 mm to 50 mm round-to-square adapter, 4 × 2 formation: 204 × 104 mm overall, 5.2 mm tall.
  • CGI render of the 50 mm to 50 mm round-to-square adapter, 4 × 3 formation, with 12 seats for 50 mm round bases.
  • Technical drawing of the 50 mm to 50 mm round-to-square adapter, 4 × 3 formation: 204 × 154 mm overall, 5.2 mm tall.
  • CGI render of the 50 mm to 50 mm round-to-square adapter, 4 × 4 formation, with 16 seats for 50 mm round bases.
  • Technical drawing of the 50 mm to 50 mm round-to-square adapter, 4 × 4 formation: 204 × 204 mm overall, 5.2 mm tall.
  • CGI render of the 50 mm to 50 mm round-to-square adapter, 5 × 1 formation, with 5 seats for 50 mm round bases.
  • Technical drawing of the 50 mm to 50 mm round-to-square adapter, 5 × 1 formation: 254 × 54 mm overall, 5.2 mm tall.
  • CGI render of the 50 mm to 50 mm round-to-square adapter, 5 × 2 formation, with 10 seats for 50 mm round bases.
  • Technical drawing of the 50 mm to 50 mm round-to-square adapter, 5 × 2 formation: 254 × 104 mm overall, 5.2 mm tall.
  • CGI render of the 50 mm to 50 mm round-to-square adapter, 5 × 3 formation, with 15 seats for 50 mm round bases.
  • Technical drawing of the 50 mm to 50 mm round-to-square adapter, 5 × 3 formation: 254 × 154 mm overall, 5.2 mm tall.
  • CGI render of the 50 mm to 50 mm round-to-square adapter, 5 × 4 formation, with 20 seats for 50 mm round bases.
  • Technical drawing of the 50 mm to 50 mm round-to-square adapter, 5 × 4 formation: 254 × 204 mm overall, 5.2 mm tall.
  • CGI render of the 50 mm to 50 mm round-to-square adapter, 5 × 5 formation, with 25 seats for 50 mm round bases.
  • Technical drawing of the 50 mm to 50 mm round-to-square adapter, 5 × 5 formation: 254 × 254 mm overall, 5.2 mm tall.
  • CGI render of the 60 mm to 100 mm round-to-square adapter, 2 × 1 formation, with 2 seats for 60 mm round bases.
  • Technical drawing of the 60 mm to 100 mm round-to-square adapter, 2 × 1 formation: 204 × 104 mm overall, 5.2 mm tall.
  • CGI render of the 80 mm to 100 mm round-to-square adapter, 2 × 1 formation, with 2 seats for 80 mm round bases.
  • Technical drawing of the 80 mm to 100 mm round-to-square adapter, 2 × 1 formation: 204 × 104 mm overall, 6 mm tall.
  • CGI render of the 100 mm to 100 mm round-to-square adapter, 2 × 1 formation, with 2 seats for 100 mm round bases.
  • Technical drawing of the 100 mm to 100 mm round-to-square adapter, 2 × 1 formation: 204 × 104 mm overall, 6 mm tall.
Round to Square Movement Tray Adapters for 40mm to 100mm Round Bases

Round to Square Movement Tray Adapters for 40mm to 100mm Round Bases

£2.19
£2.19
Taxes included. Shipping calculated at checkout.
Key Dimensions · This Option
Fits base 40 mm round
Tray footprint 84.0 × 44.0 mm
Formation 2 × 1
Positions 2
Converts to 40.0 × 40.0 mm
Overall height 5.0 mm
Base seat 40.2 mm diameter
Material 3D-printed PLA
Quantity
In stock

Same-day dispatch before 3pm Mon–Fri · Free UK delivery over £70 · 30-day returns

DWG · Product Information

PROJ: MOV/ADA/40-40RO-SQ/2x1 · SHEET 2 / 4

View · Overview

Product overview

Cavalry, large infantry and monsters on round bases still have to rank up in square-based games. These trays give units on 40 mm to 100 mm rounds a square footprint without touching the models. Each tray is a flat plate with round recesses on top and a square outside edge. The models stay on their own bases and are placed in the recesses, so the unit ranks up edge to edge with square-based regiments. Nothing is glued, nothing is prised off a base and nothing is rebased, so painted models are not at risk. The tray also keeps the unit together on the way to the table. It suits Kings of War, The 9th Age, Conquest and similar games.

  • Six conversions: 40 mm round to 40 mm or 50 mm square, 50 mm round to 50 mm square, and 60 mm, 80 mm or 100 mm round to 100 mm square. The 40 to 50 conversion steps up for games that ask for a larger square than the round base.
  • 52 options. 40 mm to 40 mm runs from 2×1 up to 7×6, 40 mm to 50 mm from 2×1 up to 4×4 and 50 mm to 50 mm from 2×1 up to 5×5. The 100 mm conversions come as 2×1 only. A 7×6 tray holds 42 models.
  • Outside footprint is (bases across × square size) + 4 mm by (ranks × square size) + 4 mm. A 4×2 tray of 40 mm squares measures 164 × 84 mm. Overall thickness is 5 to 6 mm.
  • Each option states the round base size it is cut for. The spec table lists the measured footprint, height, seat diameter and wall for every option.
  • Black PLA, FDM 3D-printed to order from an in-house design. Fine layer lines and a Z-seam are normal on a printed part, not defects, and disappear under primer.
  • Part of the OBS (Open Basing System) range.
  • Other round base sizes: 20 mm and 25 mm, and 28 mm and 32 mm, each have their own listing.

Notes · Q & A

What does a formation such as 7 × 5 mean

It means seven positions wide and five positions deep, for a total of 35 positions. Always confirm the listed base fit as the same formation can be available for different base formats.

How do I choose the right movement tray

Match the tray to the shape and size of the bases you are using, then choose the formation you need. Check the selected product's drawing and specifications for base fit and overall tray footprint; do not choose by model count alon

How should I use the technical drawing?

Choose your option first, then use the technical drawing and Technical Specifications to check the physical dimensions of the product. When matching an existing part or accessory, use the drawing rather than relying on the product name alone.

Can I rely on the nominal size alone?

No. Products with similar nominal sizes can have different physical dimensions or fit differently across brands and systems. Check the technical drawing, specifications and any product-specific compatibility note before ordering.

Notes · Logistics

Shipping

Orders placed before 3PM (Mon–Fri) are dispatched same day. Free UK delivery on orders over £70. International shipping available.

Returns

If you're not happy with your purchase, contact us within 14 days for a full refund or exchange. Items must be unused and in original packaging.

Table · Specification

Technical specifications

Product details
Brand
Hobby Heaven
Product code
MOV/ADA/40-40RO-SQ/2x1
Type
Movement Tray
Shipping weight
33 g
Tray
Fits base
40 mm round
Tray footprint
84.0 × 44.0 mm
Formation
2 × 1
Positions
2
Conversion
Converts to
40.0 × 40.0 mm
Geometry
Overall height
5.0 mm
Base seat
Ø 40.2 mm
Seat depth
4.0 mm
Material & finish
Material
3D-printed PLA
Classification
Range
Movement Trays
Movement tray range
Round trays
Square & rectangle trays
Tray adapters
All trays
Browse all movement trays →

Product

Round to Square Movement Tray Adapters for 40mm to 100mm Round Bases

Code (proj)

MOV/ADA/40-40RO-SQ/2x1

Ship. weight

33 g

Brand

Hobby Heaven

Hobby Heaven · Open Basing System

Sheet 2 / 4

End of sheet