The PQ-6010-00 is the perfect option to replace and upgrade the nut on your Gibson electric guitar. It is pre-slotted to make for a quick and easy install. 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. Dimensions: 44,07 x 4,98 x 9,3 mm. E to e: 36,2 mm.