Graphtech Tusq Nut Slotted 1 3/4" PQ-6234-00 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: 1/4" (6.3 mm); Length: 1-3/4" (44.48 mm) Height: 11/32" (8.53 mm); First to Last String: 1-1/2" (37.62 mm) Model: PQ-6234-00