Black Tusq™ XL Strat style flat bottom slotted nut. Fits most American and import Strat® and Tele® style guitars. Important dimensions: Width: 1/8 in. 3.3mm Length: 1-3/4 in. 44.81mm Height: ¼ in. 6.48mm E to E spacing: 1-3/8 in. 34.59mm