Tone Ninja's K-Series compensated sets are an excellent upgrade for all vintage-style Telecaster bridges with three saddles, allowing for more precise intonation and setup. Vintage Tele saddles weren't designed for accurate intonation, but these Tone Ninja replacements provide precise tuning while keeping the vintage look. All Tone Ninja saddles carry a limited lifetime warranty. Tone Ninja's saddles fit any vintage-style Tele bridge - each saddle is reversible and can be used in any position Set of 3 includes steel intonation screws and springs 5/16" (7.94mm) diameter saddles 0.819" saddle length (20.8 mm)