Features: new and high quality Upgrade your electric guitar with these good quality switch caps. Easily switch between sounds and effects during guitar performances. Crafted from good quality metal material for a smooth and practical design. Perfect for musicians and guitar enthusiasts seeking different sound optionals. Explore new musical possibilities with ease in the comfort of your own home. Specifications: Material: Metal Color: Golden/Silver/Black/Mixed Color Package Weight: approx.10g Size: approx.15.5x8mm/0.61x0.31in Inner Diameter: approx.3.5mm/0.13in Package Includes: 3Pcs Knobs Switches note: Please allow 1-3mm error due to manual measurement. Please make sure you not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!