• Control knob for electric guitar or bass
• Suitable for double-shaft potentiometers
• Dot position marking
• 4 mm (top / inside) and 6 mm (bottom / outside) shaft diameter
• Fixing with 2 mm hexagon socket grub screws (hexagon key not included)
• Dimensions of upper control (W x H) 18 mm x 15.5 mm
• Dimensions of lower control (W x H) 20 mm x 8 mm
• Color: chrome, black or gold
• Order quantity: one piece