6mm/ 0.23" Volume Control Amplifier Knob Aluminum,plastic Guitar Knob Electric Guitar

Label:Yes Big Bass Knob! Which will Make Your Guitar Different; Type:Black Guitar Knob Fit for Shaft Hole Dia. : 6mm/ 0.23". Size:30x17mm Material: Aluminum,plastic Color: Black Package : 1pcs x Black Guitar Knob Note: 1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.