Item Details: *100% brand new and high quality *Made of high quality material, durable and practical to use. *Application: It is used for mounting on a hexagonal tool in the installation of a pneumatic screwdriver, electric screwdriver, pneumatic drill, electric drill pistol drill, manual screwdriver, etc. *Can convert the original hexagonal shape into a square head size, thus Can be used for the installation of the sleeve, which is a good accessory for conversion. *Material: Chrome Vanadium Steel *Color: Silver(As pictures show) *Shank: 1/4 inch (6.35mm) *Size(Approx.): 25mm, 30mm, 50mm, 65mm *Quantity: 1/4pcs Package Contents: 1/4pcs*Socket Adapter Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data. Excellent product quality, stylish appearance design, effective use effect, product production goes through a strict screening process The product is of good quality, durable, precise in size, and full of design Use simple small objects to greatly improve the quality of life Please read the item description carefully to understand the size of the product and the content of the package The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness