This is a Kaercher Pressure Washer improvement part, that is meant to be added on to hold Kaercher Brush in place, so you don't put it on foor or you don't lose it. You can se this part on the left side of the Kaercher High Pressure Washer in the image (it holds the brush).

I printed it with Ender 3 V2 (PLA, 0.2mm layer height, with supports and it printed like shown). I can't upload a print profile because I don't have a Bamboo Studio.

Suggestions and improvement comments are always welcome :)