Controller Holder | SNES | Super Nintendo | Super Famicon

Two-piece controller holder, nearly invisible when installed.

It attaches to three of the screw-holes on the back of the controller.
As I'm not sure whether there are different versions of the controller you should check for those holes before printing (or print the triangular part first & check if it fits).

Inspired by thewhitegoth's XBox 360 Controller Holder.