Heavy Mini Ball

thingiverse

You often require balls of a specific diameter and also need them to be slightly heavy. We're sharing the source files for a hemisphere where you can install M3 nuts to make it heavier. It's a half-ball with housing for an M3 nut in order to make it weigh more. We used this when we needed a custom-diameter ball with some weight added. We uploaded the source file so you can edit it.