1. High-quality materials: This guitar tremolo uses high-quality zinc alloy, making this product last longer 2. High adaptability: This small guitar tremolo is suitable for the SG ES335 LP model guitar and most electric guitar models. 3. Excellent gift: This product is suitable for your friends and family who like to play guitar. It will definitely be a surprising gift. size: Length 23cmx Width 11cmx Height 3cm Material: zinc alloy colour: gold Package Contents: 1 x guitar tremolo 1 x spring 4 x screw 1 x Ring accessories Only the above package content, other products are not included. Note: Light reflection 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.