1 socket rail, empty. For up to 10 sockets and/or bit sockets with 3/8" drive. The rail allows temporary attachment to metallic surfaces and, with its twist-to-unlock function, ensures secure locking and unlocking of the sockets.
FEATURES:

• Rail with secure bit mounting and yet easy removal (twist-to-unlock) for temporary attachment on wall, shelf or workshop trolley
• Smooth Twist to Unlock mechanism for a secure fit and simple removal of the sockets
• Empty, for up to 10 sockets, 3/8"