A simple parametric friction fit end cap for closet rods. Default parameters sized for Closet-Pro™ 1-1/4" diameter closet rods. Made with OpenSCAD.
Design: closet_rod_endcap.scad
Recommended Print Settings: PLA+, 0.20mm layer height, 100% infill, no supports
Thingiverse: https://www.thingiverse.com/thing:6085457