Features: Universally effect pedal knob for electric guitars delivers seamless compatibility across major brands, featuring anti slip rubber grips and easy installation for stage ready performances. Engineered with metal and textured rubber surfaces, this pedal cap enhances control while resisting wear during aggressive stomps in live shows or rehearsals. Designed for musicians, studio guitarists, and gigging artists needing customizable effect pedal accessories to matching their aesthetics and playing demands. Optimized for high pressure scenarios like concert stage, recording, or intense practice routines where precise pedal engagement and foot stability are not negotiable. Transform your pedalboard with these multi color guitar effect switcher caps that combine metal durability with ergonomic design, ensuring both visual charm and functional superiority. Specifications: Component: Metal Color: Golden/Silver/Black/HotPink/Pink/Green Size: As Pictures Show Package Includes: 1x Foot Nails Cap 1x Wrench note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.