5 x Replacement Marshall Amplifier Control Knobs for 6mm Shaft Black/Silver Cap
Metal Cap Marshall Style Guitar Amplifier Control Knob – Knob Zone
Marshall Knob Style | For Amps, Guitars, and Pedals
KAISH 20pcs Guitar AMP Amplifier Push on fit Knobs Black with Black Cap Top Fits 6mm diameter Pots Marshall Amplifiers : Amazon.co.uk: Musical Instruments & DJ