Thought I had one in my bits box to base the flying Delorean from Back to the Future...turns out I didn't. Couple of clicks and a few days later, I did! I'm a happy bunny!
60mm flying bases
These bases were a great solution for my flying suit units as they don't have a great foot surface area to glue onto a regular basis. 2 minutes work with a dremel and these not only fit perfectly, they are very stable and sturdy.