Adapter for socket wrench:Various specifications available, large/medium/small interfaces interchangeable 360 universal rotation: 3 sizes can be connected to sleeves, 360 rotation can be used in spaces from chrome vanadium steel, high hardness and durability The whole body is chrome-plated with an anti-drop spring, and the elastic ball spring is safe to prevent from falling of.Anti-drop card slot The interface is widely used, the fit is high, and it is not easy to fall off,Anti-wear,protection and Different batches, different angles and lighting, there are slight differences between the actual product and the picture, which not affect normal use Colour:Photo Color Material:Steel Package Contents: 6x Ratchet Wrench Socket Converter 3x Universal Joint Conversion Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.