Model: small diamond saw blade Function: suitable for precious stones， jade， glass cutting Weight: 18 g / 0.6 oz Size: diameter of rod��o3 mm / 0.1" (length��o38 mm / 1.5")diameter of saw blade��o22 mm / 0.9" Package: saw blade * 10; rod * 2 Features: high efficiency， high durability， stable quality Note:There may be a slight color difference because of computer monitor and light.