Rubber washer for under pedal knobs, or strap lock
The Stompshield | Accessories for Effect Pedals
Donner Mini Guitar Pedal Silicone Knob Caps Knobs Protection Provide More Grip Knob Size + Brand Stickers Guitar Accessories
Tall Boy” Guitar Pedal Knobs | Fluted Mirror Cap Knobs
TYPE S Pedal Pad Covers & Shift Knob Combo Kit
Amazon.com: GHOST FIRE Guitar Effect Pedal Footswitch Foot Nail Cap Pad Cover Aluminum Tools Parts Foot Switch Toppers Knob Accessories (Mixed color) : Musical Instruments
Amazon.com: JIM DUNLOP ECB131 Rubber Knob Cover : Musical Instruments
The Stompshield | Accessories for Effect Pedals
Pedal Knobs | Solo Guitars
The Stompshield | Accessories for Effect Pedals
2 pcs 6.4mm Shaft Hole Potentiometer Volume Control Rotary Knobs Effect Pedal Knobs White - Walmart.com
Amazon.com: JIM DUNLOP ECB131 Rubber Knob Cover : Musical Instruments
Xotic XKC-1 Effect Pedal Rubber Knob Cover
Plastic Guitar Stomp-Knob-Pedal Knobs Protectors Cap Pack of 2 Drop Shipping - AliExpress
Amazon.com: Plastic Guitar Stomp Knob Pedal Knobs Protector Cap Pack of 10 (Transparent Black) : Musical Instruments