The Kennedy 1/2” Socket Extension 582-648 is a high-quality hand tool made from chrome vanadium steel, designed for use with universal sockets and imperial measurements. With a length of 110mm, this extension is perfect for reaching into tight spaces and accessing hard-to-reach areas with your socket wrench. The Kennedy brand is known for its durability and reliability, making this a valuable addition to any DIY enthusiast or professional's toolbox.