TUSQ® Nut Blank Martin® Style Features:nut for Martin style guitarmanufactured from TUSQblankangled bottomconsistent qualityincreased harmonic contentivory whitedimensions (L x W x H) 48.01 mm x 5.75 mm x 10.67 mm / 1 7/8" x 7/32" x 13/32"10 piecesNote: All Graph Tech nuts and saddles are slightly long and wide to ensure extra room to achieve a perfect fit for your guitar. This extra material can easily be removed with fine grit sandpaper.