Snap-fit hooks for 10mm round bar

Dressing cabinets at work have these super flimsy hooks that can't hold anything heavier than a t-shirt. Clothes hangers are hardly an option since the cabinets are very narrow. These hooks work way better and I've been printing them for my coworkers as well, co complaints yet...

This file is modified from an existing design I found from Thingiverse, but I can't for the life of me find the original anymore. All I can remember it was licensed as PD. 

All I did was some resizing, removing excess material from the sides and cutting open the rope eye to make it snap.

PETG recommended. PRINT HOT NOT PRETTY!