1.Electronic Control Potentiometer Knob For D type 6mm Diameter Shaft,Volume Control Knob, Audio knob, Guitar Knob,Electric Guitar Knobs,Encoder Code Switch Knobs2.Fit for Shaft Hole Diameter: D type 6mm/0.24-inch3. 360 degree knob for easily control the potentiometer.4. Potentiometer Knob is useful for connect the Potentiometer, usually multiturn linear potentiometer which always use as volume control switch.5. Replacement parts for your loved LP electric guitarsMaterial:plasticcolour:Black + WhitePackage Contents:10 x Potentiometer Control KnobsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.