This is a premium quality dark cream or ivory coloured unbleached real carved cattle bone nut suitable to upgrade the standard plastic part on any Les Paul or SG type guitar with a 43mm nut. This nut stands 8.4mm high tapering to 7.9mm and 5.9mm thick with a very slightly curved and angled top and a flat bottom.This hard wearing carved bone nut provides superb acoustic coupling between the strings and body of your guitar, for a tight, crisp sound.