產品說明0
※本產品原廠代理從國外進口，有些交期較長，下訂前請詢問！
Get your robot rolling with this durable and smooth metal ball caster. We like the size (not too big, not too small) and surprisingly smooth motion of this caster. It's also really easy to attach, with two screw mounts (and included screws) that will allow you to attach it to any material up to 5mm thick.
31 grams Total height of 0.825" / 20.1mm. Diameter of metal ball: 3/4" Diameter of plastic case: 0.875" / 22.1mm Two mounting screws, 0.6" / 15.25mm apart 
