Graphtech Black Tusq XL 4-Str Jazz Bass Nut PT-1214-00<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> TUSQ is very easy to sand or file and is very resistant to chipping or flaking. TUSQ nuts provide the best tonal link between your strings and guitar neck. </span></li><li><span class="a-list-item"> Color: Black </span></li><li><span class="a-list-item"> Thickness: 1/8" (3.25 mm); Length: 1-9/16" (39.47 mm) </span></li><li><span class="a-list-item"> Height: 3/16" (4.75 mm); First to Last String: 1-7/32” (31.06 mm) </span></li><li><span class="a-list-item"> Model: PT-1214-00 </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31n0cOvG88L.jpg" noproxy>