Cargo Net Hook

I wanted to practice 3D modelling, and I kept breaking the hooks for the cargo net I use on my trailer, so I designed this as a practical practice piece. I tried to put a chamfer on both sides, but for some reason I could only put a chamfer on the bottom face, so the top face is filleted. The part should be oriented chamfer side down on the build plate.

I would suggest printing this in something weather resistant if you plan to use it outside. I plan on printing them in PETG for now until I can get some ASA or PC.