ITEM NAME:17mm x 16mm Plastic Potentiometer Control Volume Rotary Knob Cap Black D5E8 17mm x 16mm Plastic Potentiometer Control Volume Rotary Knob Cap Black D5E8 Product Name : Potentiometer Knob Cap;Material : Plastic Color : Black;Shaft Hole Dia. : 6mm / 15/64" Overall Size : 17mm x 16mm / 0.7" x 0.6" (D*H) Weight : 3g Potentiometer Rotary Knob is useful for connect the rotary Potentiometer, usually multiturn linear potentiometer which always use as volume control switch. A type potentionmeter volume switch, clockwise and anti clockwise rotary control. Replacement part for audio device, 6mm round shaft can be push on it easily. 360 ° degree rotary knob for easily control the potentiometer. Package Included : 1 x Potentiometer Knob Note:Light shooting 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.