This is a variation of straight peg for hanging clothes. Built-in hooks tend to be too sharp for hanging hoodies from them, so this hook has more rounded end; it also has a hole for a hanger if you happen to need one.
The peg radius is 5.6mm, and length is roughly 20mm. Root of peg has a small chamfer for strengthening the peg (although I have not tested the pull strength).
Printing settings:
I used PLA for printing, 15% grid infill, 3 perimeters for strength. Printing orientation is side against bed, no supports needed.
Model uses Multiboard Pegboard Click as base.
The author marked this model as their own original creation.