Check the listing for details. Graph Tech Tusq PQ-6225-00 Slotted 1-5/8" Nut NEW. Condition: New. Listed at 12.77 USD. The PQ-6225-00 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. Measure Length Width Height E to E inches 1.629" 0.245" 0.325" 1.364" millimeters 41.39mm 6.24mm 8.25mm 34.77mm Note: All Graph Tech nuts and saddles are slightly long and wide to ensure extra room to achieve a perfect fit for your guitar. This extra material can easily be removed with fine grit sandpaper. Buy with confidence from SportHiTech, an authorized Graph Tech Dealer. All products carry full factory warranty. Don't forget to visit our eBay Store: sporthitech