Well no crap rubber stretches. I’m just saying that they look like larger bands than the ones that are officially sold.
They look like #84’s.
https://www.uline.com/Product/Detail/S-12780/Desk-Supplies/84-Rubber-Bands-3-1-2-x-1-2
What we have done for previous designs is a floppy hood that keeps compression on the ball the whole way through. You could also have a pecan hood like on our bot now:
(I know not the best build quality on our bot but it’s not done yet)
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Is that… a dragon drive?
Nope we kiwi boiiiiis
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Kiwi drive OP /20char
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