Graph Tech PQ-8001-00, made from Tusq in Ivory White. Unlock your guitar's sound potential with this consistent in quality upgrade or replacement set of saddles for your Strat or Tele style guitar. They have a offset intonation screw and a 2 1/16" string spacing. Included with the set is an extra set of slightly longer intonation screws to be used with a Telecaster TUSQ delivers a rich tone, crystal clear bell like high end with big open lows and a significant increase in harmonic content and harmonic sustain. Increase harmonics equals more richness and character in your tone. Its the difference between a four piece choir and a twelve piece choir singing every time your play a note.