Graph Tech PT-1578-00 Black Tusq XL 12 String Guitar Nut

From the listing

Seller's description

BLACK TUSQ XL 12 STRING ACOUSTIC or Electric NUT Graph Tech 12 String Slotted Flat Acoustic Guitar Nut (GT15A) No matter what type of stringed instrument you have, the nut is one of the most important parts of the overall performance, playability and tone of your instrument. It is amazing the effect of upgrading this small part will have on the health of your instrument. When nuts are worn out or poorly constructed, problems such as string buzz, fretting out and tuning performance are just a matter of time. Graph Tech precision molds and engineers its nuts to create the most consistent tone, string balance as well as precise string spacing to create the perfect piece for your instrument. Black TUSQ XL is permanently lubricated for improved tuning performance and boost guitar tone. These precision engineered nuts are made with a specially formulated material which couples the strings vibration to the neck and brings out the hidden harmonics and richness in every note. Dimensions: Length - 48.19mm Height - 8.26mm Width - 4.95mm Features: PTFE infused man-made ivory Increased harmonic content and richness Increased tuning stability Also available in white FREE SHIPPING: Items that display the FREE DELIVERY ribbon entitle you to FREE SHIPPING on that product. When placing orders that combines FREE DELIVERY items and NON-FREE DELIVERY items, you will only be charged shipping on the NON-FREE DELIVERY items. FREE DELIVERY items may be dispatched via Parcel Post - Standard Service or via Standard Post envelope. Due to software limitations, please disregard the Express Shipping option and select Parcel Post- Standard Service at cart & checkout.