Replacement knob for Moen showers

This knob is designed for older Moen showers that use two metal pieces to clamp the shower knob to the valve body. If the knob you're replacing is screwed directly to the valve body, you want one of the other knobs on Thingiverse.

I printed this in PETG using a layer height of 0.20mm for the knob body and 0.15mm for the faceplate. Nylon or ABS may be decent alternative materials; I don't think PLA would work very well.