Göldo Earvana F-Style NV43 F
Göldo Earvana F-Style NV43 F, Compensating F-Style Nut, 43 mm, Compensates each string individually, Requires no permanent modification to the guitar, For any fretboard radius, fret size and string thickness, Length: 42.7 mm, Width: 3.1 mm, Height: 4.4 mm, Spacing: 35.4 mm