1、Adopts a 12 teeth design, and each sleeve corresponds to 8 kinds of screws, which has high working efficiency. 2、The head can rotate freely at 360 degree which can be replaced according to different needs. 3、Using sophisticated production technology, this wrench is multifunctional, 48 in 1, suitable for nuts of various sizes. 4、Can reduce the labor of the operator, save effort, easy to carry, and is suitable for high altitude operations. 5、Made of high quality materials, this wrench is strong, durable, not easily damaged, and has a long service life. Item Type: 48 in 1 Socket Wrench Material: Carbon Steel Weight: Approx. 484g / 17.1oz Details: One Side Imperial System, One Side Metric System Equipped With: Double Heads Plum Blossom Sleeve, Two Colors Handle 360 Degree Rotation: Yes Product Size: Approx. 25 x 4.5 x 3.5cm / 10.0 x 1.8 x 1.4in Function: Household, Screw Nut, Screw Use: This is a 48 in 1 Multipurpose 360 Degree Rotating Universal Wrench, Which Reduces the Labor of the Operator and Improves the Efficiency. It is Especially Suitable for High Altitude Operations 1 x 48 in 1 Socket Wrench