Rotating Ball Cup

A simple rotating ball cup. I may do some more finalizing on this design but I am quite happy with the results I got (especially for first try).It is comparable to this product: https://bit.ly/3aaL62LBut is obviously significantly cheaper to makeBuy bearing here https://amzn.to/2xRBqvMPrint instructionsI printed everything with a .2 layer height.Ball cup/ring printed with prusament petg at like with 15% infill and no extra shells added. But I probably could of printed it stronger but its not lik