TUSQ® Nut Slotted 12 String 3/16" with Features:nut for 12-string guitarmanufactured from TUSQslottedflat bottomconsistent qualityincreased harmonic contentivory whitespacing E to e 41.40 mm / 1 5/8"dimensions (L x W x H) 48.18 mm x 4.95 mm x 8.25 mm / 1 29/32" x 3/16" x 5/16"1 pieceNote: 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.