ITEM NAME:Guitar Bone Bridge Pins with 5.3mm Position Abanlone Dot for Acoustic Guita A5E6 Guitar Bone Bridge Pins with 5.3mm Position Abanlone Dot for Acoustic Guita A5E6 Real Bone and High Quality with Abalone Dot Inlay,Pins has pre cut string slots and requires very little experience to install. Fit for Martin, Taylor or any brand acoustic guitar Material: Bones + abalone shellfish Size: 30 * 5.3mm Package Include: 6 Pcs bone pins Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.