Miscellaneous Musical Instruments
2PCS 15*17mm 13*17MM 6MM Aluminum Alloy Potentiometer Knob Cap Rotary Switch Volume Control Knob Black Gold Silver For DIY 13X17
2PCS 15*17mm 13*17MM 6MM Aluminum Alloy Potentiometer Knob Cap Rotary Switch Volume Control Knob Black Gold Silver For DIY 13X17
https://www.bizrate.co.uk/miscellaneousmusicalinstruments/2pcs-15-17mm-13-17mm-6mm-aluminum-oid27723389720.html