• Control knob for electric guitar or bass
• Suitable for double-shaft potentiometers
• Line position marking
• Knurled finish with vertical grooves
• Shaft diameters: 4 mm (top/inner) and 6 mm (bottom/outer)
• Fixing with 1.5 mm hexagon socket grub screws (hexagon key included)
• Upper knob dimensions (W x H): 14.9 mm x 12.1 mm
• Lower knob dimensions (W x H): 18.2 mm x 9.5 mm
• Material: Aluminum
• Color: Black
• Order quantity: one piece