Durable material: made of high quality metal, the guitar vibrato is sturdy and durable, so you can use it comfortably. GOOD ALTERNATIVE: Professional guitarists can use it for DIY, it can be used as a replacement part for electric guitars. Adjustable handle: the handle can be rotated and adjusted to your most comfortable angle. Easy to use: easy to use, just pull the handle to achieve vibrato effect when playing. Scope of application: great guitar vibrato for SG LP jazz guitar. Colour:silver Material:Metal Size:23 x 11 x 3cm Package Contents: 1 x tremolo 1 x spring 4 x screws 1 x Ferrule 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.