Features: ● High quality: Even in the most demanding applications, this product is made of high-quality vanadium steel CR-V with high strength or durability. The surface of the product is plated, which can prevent rust and corrosion, so it has an anti-rust and beautiful effect. OOTDTY ● Universal steering: The sleeve can be freely switched in four directions, the 360-degree rotating head is locked on the sleeve, and the tang is driven, which is quick and easy to use, so that the lever can be rotated in any direction. These universal joint hand tools are particularly useful for accessing hard-to-reach fasteners near obstacles. They can save you time and joints by giving you the right angle in difficult work.● Stay on the slot: The spring-loaded positioning ball is firmly locked on the slot to prevent it from falling. Use the right tools to complete your work and complete the task in half the time.● Widely used: This universal joint socket adapter is suitable for all the four square hole grooves of the hexagonal side handle, and is suitable for maintenance, car modification, and transformation of wrench sockets. Widely used in automobile transmission● Including universal joints: 1/4-inch drive, 3/8-inch drive, 1/2-inch drive. Use the 3-p universal joint group to all the nuts and bolts in a narrow space. Specification: Material:SteelColor ： SilverSize: Approx.1/4Inch 3/8Inch 1/2InchPackage Includes: 1 Set Universal Jointnote: 1.Please allow 1-2mm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.