We often had the need to hang towels and clothing up for drying inside a sailing boat. All yachts we have been on seem to have similar handrails but it was always quite tricky to fix something to them. Standard clothes pegs tend to jump off.
That's why I made this special hanger peg.
It prints completely and in one piece and works ok but is a bit weak when printed in PLA. It tends to loose power in the clamp so I will soon come up with a heavy duty version using a clothes peg spring.
Depending on the printer it may need separating of theclaws with a knife.
OpenSCAD file is included but by using a sinus-function and loop for the shape it is extremely slow.