360°rotatable socket adapter uses unique spherical design that distributes torque loads evenly over a greater surface area, so it allows for reaching more narrow workplace and improve use performance significantly. This tool is light weight and small size which means it saves space. No need to carry bunches of sockets. Features - Color: Silver. - Size: 5.50X1.50X0.50cm/2.16X0.59X0.20 inch. - Material: High carbon steel. - Due to its securely make you freely in extension, it provides additional length for too hard to reach space. - Constructed of high carbon steel, it is suitable for heavy duty impact drivers for long lifetime to handles the toughest jobs shaft. - This impact socket adapter set also will save your for changing out of power drill compared with the traditional hand operated nut drivers. - The chamfered edges and spring-loaded detent ball will ensure a tight and secure fit, thus allowing you to save your and perform auto repair tasks easily. - It is manufactured with professional technology to ensure the of the product and can work for a long time. Package list: 1 x 1/4 Inch Socket Adapter 1 x 3/8 Inch Socket Adapter 1 x 1/2 Inch Socket Adapter