100mm Round Plain Plastic Bases
2
$4.85
Sale price
$4.85
Regular price
Skip to product information
100mm Round Plain Plastic Bases
$4.85
Sale price
$4.85
Regular price
Taxes included.
Shipping calculated at checkout.
$2.43/base · 2 bases per pack
Key Dimensions · This OptionØ 98.5 MM
Footprint
98.5 mm diameter
Overall height
5.0 mm
Top surface
96.9 mm diameter
Wall thickness
2.0 mm
Underside depth
3.7 mm
Material
Injection-moulded ABS
Number of packs
1 pack × 2 = 2 bases
In stock
Same-day dispatch before 3pm Mon–Fri · Free UK delivery over £70 · 30-day returns
DWG · Product Information
PROJ: BAS/RO/100/2 · SHEET 2 / 4
View · Overview
Product overview
Hobby Heaven 100mm round plain bases are flat, unslotted bases for gargantuan monsters, the biggest vehicles and war machines, and major display centrepieces. They are injection-moulded from matte black ABS with a fine adhesion texture across the top face. This subtle grain helps paint, glue and basing materials grip without adding a fixed scenic pattern. As the largest common round format, it suits enormous creatures, large flying models, super-heavy machines and diorama subjects that need a broad, stable foundation.
- Flat, unslotted design with no raised lip.
- Fine top texture supports painted and scenic finishes.
- Suitable for gargantuan creatures, vehicles and war machines.
- Useful for major tabletop and diorama centrepieces.
Compatible with popular tabletop miniatures; not affiliated with, endorsed by or produced by Games Workshop.
Notes · Q & A
Can I add magnets underneath OBS bases?
Check the selected option's underside opening and available underside depth in Technical Specifications before choosing magnets. Magnet fit depends on the actual cavity dimensions and the magnet you plan to use, so it should not be assumed to be the same across every base.
How do I choose the right base size?
Start with the base footprint required for your model or game, then confirm the selected option against the Technical Specifications. If you are replacing an existing base, measure it carefully and compare its physical footprint before ordering.
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
BAS/RO/100/2
Type
Base
Shipping weight
60 g
Barcode
5061001180370
Geometry
Footprint
Ø 98.5 mm
Overall height
5.0 mm
Top surface
Ø 96.9 mm
Wall thickness
2.0 mm
Underside depth
3.7 mm
Material & finish
Material
Injection-moulded ABS
Surface finish
Textured
Classification
Range
Bases
Shape
Round
Nominal size
100 mm
Format
Physical
Product
100mm Round Plain Plastic Bases
Code (proj)
BAS/RO/100/2
Ship. weight
60 g
Brand
Hobby Heaven
Hobby Heaven · Open Basing System
Sheet 2 / 4
End of sheet