TUSQ is very easy to sand or file and is very resistant to chipping or flaking. TUSQ nuts provide the best tonal link between your strings and guitar neck. * Color: Ivory * Thickness: 3/16" (4.75 mm); Length: 1-27/32" (46.48 mm) * Height: 11/32" (8.66 mm); First to Last String: 1-9/16" (39.5 mm) * Model: PQ-6136-00