String Spacing:10.3mmColor:SilverMaterial:Zinc Alloy/MetalSize: 83.9 x 16.7 x 12.2mm/23*10.5cm/9.06*4.13 inchWrenches Note: Random color, don't accept the specified color.Used For TELE SG Guitar ECT.Excellent quality Zinc Alloy replacement electric guitar bridge with locking posts.Fully adjustable saddles for harmonics with smooth working rollers,complete with locking posts and Hex key.This tailpiece is die-cast chrome finish to suit flat top body guitars fitted with a tune-o-matic type bridge.These units have the roller retaining bar to give you the angle over the bridge that is neededThe arm of the trem is spring unloaded and attached to a pivoting metal bar, around which the strings of the guitar are fitted.Package Include:1 x Guitar Tremolo1 x Spring4 x fixing screws1 x Roller Saddles style Tune-O-Matic Bridge2 x Wrenches (Random Color)2 x Positioning postsOnly 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.Due to manual measurement, the allowable measurement deviation is 1-3cm.