A simple set of files to make it easy to hang towels in a typical shower cabin.
Fits on the end of a typical wooden dowel secured by a set-screw. 3D-print two of these files. The runner will fit walls up to 20 mm thick.
Designed to hang from the dowel. It can be expanded to be attached and detached on the dowel radially without needing to disassemble the runners. The is designed to fit dowels of roughly 30 mm in diameter.
This hook is designed to fit the top of the sidewall of the shower cabin. It will expand and snap into place. The wall hook is designed to fit a beam of roughly 36 x 20 mm.