Kahler 2220 Stud Mount Tremolo BLK, Stud Mount Vibrato / Tremolo System for Electric Guitar, Solid, one-piece milled vibrato bridge, Fits most arch top and flat top guitars with stud mount bridge, Attaches to existing stop tailpiece mounting studs (in rare cases the studs may need to be repositioned), Mounting holes of the Tune-O-Matic bridge are used for the riser wheels, only upper body routing necessary, 2-in-1 Tremolo system can be locked as a fixed bridge, 360HH Brass cam and 360HH brass saddles, Roller tailpiece, Warm, full sound, Separate and three-dimensionally adjustable tailpieces for individual setups (string spacing, intonation and height), Tremolo system can be moved freely in both directions, Adjustable spring tension and arm mobility, Flexible use as right or left-handed version, Fine tuner for each string, Finish: Black Chrome, Includes vibrato arm (right-handed version), hexagonal spanner and mounting accessories (mounting bolts, washers, riser wheels, inserts), Made in the USA