I needed a way to hang belts in my closet so I designed a closet hook with a hook on the bottom. Then I said Why not have two hooks on the bottom so version 2 arrived… Then I said Why not four hooks on the bottom, so version 3 arrived. I printed them in PLA (from Bambu Lab) and just pressed the hook into the base. It is printed as two parts so no support material is needed. You can use super glue to stick the two parts together or just use the friction fit. My X1C printer printed both parts to be tight but good fitting parts with no modification needed to assemble the hook on the base. It took less than an hour to print one on my X1C printer.