The PQ-8500-00 is a perfect upgrade or replacement set of saddles for your pre 2000 Gibson Nashville tune-o-matic bridge. It will also fit in a Schaller 455/456 bridge as well as bridges marked "Schaller made in Germany" on the underside.
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.
