Graph Tech String Saver Saddle Tune-O-Matic Gotoh Japan PS-8560-00 String Saver Originals have a more balanced tone, with highs, mids and big open lows. You will also notice an increase in sustain by up to 25% over brass saddles and 15% over steel. Fits Tune-O-Matic Gotoh Japan. These bridges are usually stamped on the bottom to designate model number. (GOTOH Japan) Minimizes tuning errors, prolongs string life Includes 6 saddles Part Number: PS-8560-00