Product Name： Potentiometer Knob ，Country of Manufacture： CHINA Brand： DMiotech, Material: Plastic, Net Weight: 113g ,Package Content: 100(+/-2%) x Potentiometer Knob Main Color :Black, Blue, Red , Yellow , Green, white ,Shaft Hole Dia.: 5.5-6mm / 0.24" Overall Size: 17 x 15mm / 0.67" x 0.6"(L*D). ( 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. Potentiometer Knob