Replacement part for a cleaning mop. Cylinder diameters and length as well as cutout sizes can be customised.

I printed this with TPU so it could be installed by squeezing it together into its holder. This required quite a bit of force and the help of a flat screwdriver, but now it's not going anywhere. The TPU also makes it more resistant to shocks. The original design is for an older "KBM-system" mop.

The model contains two other installation methods: "solid" with no cutouts (in case the holder can be disassembled around the joint) and "spring", which adds the second side pin as a loose part and adds a hole that a spring can be inserted into for keeping the pin in place after installation.