Bortivier Guitar Vibrato Tailpiece Tremolo Flat Top Body Tremolo Unit Vibrato Bridge for, LP, ETC Electric Guitars(Silver)

These units have the roller retaining bar to give you the angle over that is needed ,never used The arm of the is spring unloaded and attached to a pivoting metal bar, around which the strings of the guitar are fitted. This tailpiece is die-cast chrome finish to suit flat top body guitars fitted with a tune-o- type bridge. This is highly controllable within its range of motion and requires little force to operate