Quick and easy to print, minimal infill required - just ensure you have some supports on the rear hooks (in PrusaSlicer, supports everywhere and snug supports will get great results) and the whole thing should print just fine (just be careful, the hooks can be a little fragile with some filaments).
The design includes double pegs so it won't rock around once mounted and makes a nice snug fit!
The author marked this model as their own original creation.