Wall mounted Rack for folding kitchen stool

I designed this to fit on the wall or to fit under the countertop of the cabinet. Function is to hold a folding kitchen stool with a 5/8" handle.

Update: I designed this in the Spring of 2017. I did print this and use it to hold my Folding Kitchen Stool that weighs several pounds. After quite a bit of use, it finally did fail and one of the arms broke off. Considering this lasted for almost 5 years, I am very impressed with the strength of the material,