Hook for locker

This is a hook for my AJ-locker at work. The origin hooks in the locker are very loose and it's difficult to use it with one hand. So i designed this hook that snaps on every 18mm locker bar. It fits perfect with some friction, so you can use it one-handed. I printed it in PETG-CF and it carries 10 Kg without any problems. Normal PETG will also work, PLA is not testet.