Musiclily 42mm Flat Bottom Guitar Slotted Bone Nut for Fender Strat Stratocaster Telecaster Tele Parts (Pack of 2) Flat bottom, with string slots, bone nut for 6 strings guitar E to E String Spacing:1-3/8" (35.5mm) Length: 1-5/8 inch (42mm);Thickness: 1/8 inch (3.5mm); Height: 3/16" (4.5mm) Material:Real Bone; Color: Bleached White Package includes: 2 x guitar nuts