The Husky 1/2 in. Drive Magnetic Socket Rail is a compact storage solution for sockets. Rotating clips let you load and unload sockets easily, while the ball bearing retention system holds the sockets securely in place. This organizer has a sturdy aluminum frame to keep the rails straight and solid magnetic plates on the back to attach to any steel surface. Every socket clip rotates a full 360? so you can easily identify your sockets. Holds up to 14 1/2" drive sockets.