Toppers stay firmly in place with 3 set screws and a rubber insert. The rubber insert also protects the pedal switch. Reliable material: Our guitar switch cover is made of aluminum alloy, durable and reusable, sturdy and strong, safe and lightweight, not easy to break or bend, providing long-term use. Size information: Our foot switch topper is designed to fit standard pedal switches. Please measure your pedal switches before purchasing to ensure compatibility. Attractive and decorative: The pedal topper enhances visibility and accuracy when stepping on switches, helps prevent wear, and adds a stylish touch. More solid: Our guitar pedal topper features 3 set screws for added stability. The top hat remains secure when pressed on either side, offering a better playing experience. Features: A perfect gift This pedal switch topper makes a thoughtful present for friends, family, colleagues, classmates, students, or anyone who loves music. They will appreciate this simple yet practical accessory. Easy to control: Our metal footswitch topper makes it easier to activate tuner on/off and tap tempo switches. The silver color complements most pedal designs, creating a clean and harmonious look. Material: Aluminum alloy Color: Silver Package Contents: 8 x Guitar effects caps 2 x Wrenches Note: Light and screen displays may cause slight color variations compared to the actual item. Measurement error allowance: +/- 1-3 cm.