The Socket Boss Storage Rail is now available in a pack. Perfect for storage in the drawer, on the bench, or on the go. This compact set fits a large set of tools using a small amount of storage space. Easy to grab and go with handles on each end. Twist-Lock clips keep sockets secured for transport and prevent tool loss. Twist lock socket clips are secure and keep tools in place. Also featuring push button release for easy rail removal. Includes a 2 rail Socket Boss and a ratchet and extension of each drive size: 1/4”, 3/8”, and 1/2” drive. Made in USA.