20x17mm media device operating control knob
KN2017B
FOB
Guangdong.China
Quantity
- Diameter: 20mm (customizable)
- Height:17mm (customizable)
- Shaft hole: 6mm (customizable)
- Material: aluminum (customizable)
- Color: black / silver/gold (customizable)
- Mounting: lock screw+Allen wrench
