Package Included: You will get 6pcs black white Knurled Shaft Potentiometer Knob, fit for most 6mm/ 0.23inch diameter 18 teeth knurled shaft, no screw hole on the knob. Please verify the shaft diameter of your guitar before purchase!

Size: Height is 0.68inch/1.73cm, outer diameter is 0.61inch/1.56cm, inner diameter is 0.23inch/0.6cm.

Practical Function: These electronic control potentiometer knobs are used to control the volume and serve as control switch, fitting bass, electric guitar, amplifiers, audio, speaker. There are knurls around the split shaft knobs, which can increase the friction of the hand when rotating.

High Quality: These electric guitar knobs are made of excellent ABS, sturdy, corrosion-resistant and high temperature resistant, wear-resistant and no deformation, non-toxic and not easy to break.

Wide application: This volume control knob is suitable for various electronic equipment, such as dimmer, potentiometer, power amplifier, synthesizer, speaker, amplifiers, audio, encoder, Yamaha MR1642 mixer board, LP electric guitar, Numark mixdeck express and so on. The bass rotary knob can be used to control the effect of a variety of functions, such as level, speed, voice.