High quality carbon steel balls, 10 mm for catapults, slingshots and ball bearings, various quantities available.

Amazon.co.uk Price: £19.88 (as of 23/10/2021 07:39 PST- Details)

10 mm diameter.
Weight per ball 4.14g.
Comes in a resealable bag.

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High quality carbon steel balls, 10 mm for catapults, slingshots and ball bearings, various quantities available.