An (extra) clothing hook to attach to a shelf. You can use it when your coat rack is full or at the office or in my case for my workbench.
Added are four types for different thicknesses of the shelf/board (12, 18, 22, and 40 mm). A good fit will give a better result.
I didn't add rounded corners cause I like it this way. Feel free to add them if you want, the original files (123D design) are included in the zip. The simple design makes it also easy to customize in another program.
I printed it with 0.3 mm resolution, 3 bottom and top layers, 5 perimeters/walls and 30% infill. Its's pretty strong with these settings.
Happy clothes-hooking :)