INCH SIZE：

 英制 (Inch)
 OZ25/ 7PCS：
 1/4", 5/16", 3/8", 1/2", 5/8", 3/4", 1"

 OZ25/ 15PCS：
 1/8",3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16",
 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1"

 OZ32/ 10PCS：
 1/4", 5/16", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4"

 OZ32/ 15PCS：
 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4",
 13/16", 7/8", 15/16", 1", 1-1/8", 1-1/4"

 METRIC SIZE (mm)：

公制 (mm)
 OZ25/ 7PCS：
 6, 8, 10, 12, 16, 20, 25mm

 OZ25/ 15PCS：
 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 16, 18, 20, 25mm

 OZ32/ 8PCS：
 6, 8, 10, 12, 16, 20, 25, 32mm

 OZ32/ 15PCS：
 6, 8, 10, 12, 13, 14, 15, 16, 18, 20, 22, 25, 26, 30, 32mm