IKEA RIBBA frame hook

A small hook to use a nail or screw, to hang a IKEA RIBBA frame. 
I’m not quite sure what is IKEA’s intention about the unique designed hook on the RIBBA frame. Anyway, I needed this hook to hang it on the wall in a simple/easy way.

It can be printed the side face down, and just slide it into the original RIBBA hook. The hole for nail/screw would be positioning approx. 40mm below from the top edge of the frame. so you can define the position of the nail/screw considering that.

The sliced data is made for generic PETG. if you use other material, please just slice the 3mf file yourself.