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: Black * Thickness: 3/16" (4.98 mm); Length: 1-3/4" (44.07 mm) * Height: 11/32" (8.36 mm); First to Last String: 1-7/16" (36.2 mm) * Model: PT-6010-00