Black nylon plastic with a matte finish and slight grainy feel.
About this Product
This guitar knob will work for volume and tone controls on your guitar or bass. The design has a nice feel due to the shape. Fits any potentiometer up to 0.25" diameter. It is designed to self tap with a 6-32 set screw, if the part is ordered in plastic. If the part is made out of metal you may need a 6-32 tap. This is a great original design that will stand out.