Replacement nut fret for 6-string acoustic guitar that is made of TUSQ material and is pre-slotted for a quick and simple 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, which means more richness and character in the tone. Dimensions: 45.90 x 5.15 x 8.75 mm.