Musiclily 42mm Flat Bottom Guitar Slotted Bone Nut for 6 String Fender Strat Stratocaster Telecaster Tele Modern and Vintage Electric Guitar Replacement, 42x3.5x4.5/3.5mm (Pack of 5) Flat bottom bone nut for modern and vintage electric guitars E to E String Spacing:1-3/8" (35.5mm), Nut has precutted string slots which requires very little experience to install Length: 1-5/8 inch (42mm);Thickness: 1/8 inch (3.5mm); Height: 3/16 inch(4.5mm) Material:Real Bone; Color: Bleached White Package include: 5 x electric guitar nuts