●Fits many Tremolo Bridges with 52.5mm interstringed pitch, such as Squire, Mexican Fender, or many Strat-style Guitar Stock Bridges ●Saddle prevents string breakage, improves tone and sustain and helps keep guitar tuned. Individual saddle: 20mm long x 10.5mm wide Saddle Pitch: 0.4 inches (10.5 mm) ●Made of solid SUS stainless steel, long life We recommend upgrading your existing tremolo bridge to enhance sustain and smooth feel during play and make it look more modern ●The surface finish is slightly rough but has the original SUS steel feel. Includes wrench, screws, and spring to adjust saddle height ●Complete set of six saddles with intonation screws and springs