Graph Tech TUSQ Nut slotted PQ-6134-00

The PQ-6134-00 is the perfect option to replace and upgrade the nut on your acoustic or 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.

Length = 44.96mm
Width = 4.88mm
Height = 8.41mm
E to e = 38.00mm