Greententljs 12 String Saddle Nut Cattle Bone Slotted for Acoustic Guitar Replacement<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Guitar bone nut size:49X6X9.3/8.5mm (1.929 X 0.236 X0.366/0.335 inches) </span></li><li><span class="a-list-item"> Guitar bone saddle size:76X3X13mm (2.992 X 0.118 X 0.512 inches) </span></li><li><span class="a-list-item"> Designed for acoustic guitar </span></li><li><span class="a-list-item"> the quality is better than bone meal </span></li><li><span class="a-list-item"> Package Include:Saddle and Nut </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31zwdrb8-XL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41nY2ychZIL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Nyo-e9e-L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31eSbbQYUYL.jpg" noproxy>