Material: Natural Cow Bone. Color: As the picture show. Package: 2pcs of Guitar Blank Saddle(Other accessories are not included). Size: 80x10x3mm/3.15x0.39x0.12". Please attention: Due to manual measurement , there may be 0.1-0.3cm deviation exist,hope you can understand. Description: - You can design the saddle and nut by yourself. - Enough size makes it'll fits most stringed musical Instruments. About color: There are slight difference between the picture and the real item caused by light brightness,hope you can understand.