Magnetic socket rail C Deep 1 socket set, 1/2" drive6 piece set; on rail for temporary attachment on walls, shelves, workshop trolleys. Smooth rotary mechanism for safe storage and easy access of the tool. 6 sockets with 1 2" drive. Long design for low lying couplings and protruding thread rods; with hexagon profile. Take it easy tool finder: With colour coding by size to help you find the required tool quickly and easily.