Key Hole Shelf Hook

This is a small hook for the designed for the Pinnacle brand shelves (often found in Bunnings), allowing to hold light objects like hats.

Design Idea

Originally, I had printed this hook, however it was too big for the key hole so I thought I would have a crack a doing my own.
Shelf Rack Hook
Don't get me wrong this was a good design I did like it, and I could have resized it, but still, wanted my own.