The Hyper Tough 9-Piece 1/2-Inch-Deep and Standard Drive Sockets are forged from Chrome Vanadium steel and heat treated for maximum strength and durability. Each socket has color coded bands for quick identification and sizes are stamped into the side wall. The sockets include a reusable socket rail for organization and storage. The standard deep-drive design of these sockets allows for enhanced reach and access to fasteners in confined spaces, ensuring you can tackle those hard-to-reach bolts and nuts with ease.