Amazon.com: SOLUTEK Pedal Footswitch Topper with 3 Screws and Rubber Insert Fit Tightly on common pedal switches(3/8"10mm) Red Silver Black Gold Blue Green 6 Pack : Musical Instruments
Amazon.com: SOLUTEK Pedal Footswitch Topper Metal Buttons with 3 Screws and Rubber Insert Fit Firmly on Pedal Switches(3/8"10mm) Increase Comfort and Accuracy Red Silver Black Gold Blue Green 12 Pack : Musical