Pool Chalk Holder with Ring

I play a lot of pool, and most chalk holders have fairly tall walls, so when the chalk starts getting low you have to take it out and stuff something under it to raise it up. This holder is fairly shallow and should allow for more use before needing to replace the chalk or add a spacer.

I mainly wanted to get my feet wet with OnShape and this seemed like a fun little project to start with.

Obviously this works best with TPU.