Weight Rack Hook Cover

I designed this to replace the missing plastic piece on my Pro HR | 500 squat rack but it looks like it would likely fit some other squat racks on the market like the Fitness Gear Half Power Rack from Dicks Sporting Goods.

I printed mine out of ABS and so far they have held up OK with about 350lbs on them but I will likely reprint them in PETG as it is a little less brittle. Nylon would also work great.