Massage roller ball

This would make a nice present for a skeptical partner who thinks you spend too much money on your 3d printing hobby. We have a pair of these massage roller balls we got a long time ago that are really nice. I took the two linked reference models as a base and sliced them up in Tinkercad to create this new handheld massage ball inspired by the originals. Assembly instructionsPrint all partsAssemble the ballI strongly recommend using a small amount of glue on the shaft screw to secure the ball pe