Knob for the Opel Meriva Twin Audio module.
Printed upside down to have the bed texture on the print.
The potenciometer size varies slighty, so the hole is a but loose. for a snug fit you could add a tiny bit of blu-tack
STL (Stereolithography, filesize: 21 KB), OBJ (OBJ, filesize: 3.65 KB)