Black nylon plastic with a matte finish and slight grainy feel.
About this Product
Control knob prototype #2 from Praxis Guitars. Designed to fit most guitar potentiometers. Press to fit for coarse and fine knurled spline potentiometers. May require adhesive for smooth shaft potentiometers. "Sandstone" material may require reaming to fit potentiometer shaft. Visit www.praxisguitars.com for more information.