Nut and Saddle for Acoustic Or Electric Guitars (Type 2) Ivory coloured plastic Nut: 43mm with 7mm string spacing. 6mm wide at base. Height tapers from 8.5mm to 6mm front to back Saddle (not required for electric guitars): 76mm long. 3mm wide. Height tapers from 7mm at ends to about 8mm at the highest point in the middle Size can be altered somewhat (particularly with the saddle) by cutting or filing off the excess