Made of high quality material, durableSuit compatible with guitar Material: Aluminum alloy Color: Chrome color Size: Approx. 11 x 4.5 x 4mm/ 0.43 x 0.17 x 0.15inch Package Contents:1set musical instrument accessories Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.