Check the listing for details. 2 x Top Potentiometer Volume Control Rotary Silver Tone Top Switch Knob 6mm. Condition: New. Listed at 10.26 USD. About the product:The potentiometer knob refers to the twist knob installed on the potentiometer, which is mainly used for the volume. Widely used in multi-turn linear potentiometers, audio equipment, most potentiometers on the market, etc.Good choice for you:The knob is designed to rotate 360 degrees, making the control of the potentiometer easy.Specification:Material: PlasticShaft Hole Diameter: 6mm / 0.24"Size: 44.5x19mm /1.75 x 0.75 inch (D*H)In the package of: 2 Pack x Potentiometer Rotary KnobsEasy to install:You need to use the screw tightening method to install. Fast and convenient installation fastening, smooth rotation, positive rotation. Tips:Please kindly note that the potentiometer is not included here.