Shelf Mounted Headphone Hook

Needed a headphone hook that would mount on a wooden shelf, use screw to attach.

Fusion 360 model included, all interesting dimensions are parametric, descriptions are in the parameter list. Thickness, length, fillets, etc are all adjustable.

Models have shelf thickness in file name, 3/4", 18mm, 20mm and 22mm thicknesses are provided with 0.25mm clearance. Generate others using parameters in Fusion 360.

Prints without support on it's side.