Maximize your socket storage. The Ernst Complete Socket Organizer System is designed to completely accommodate your socket sets--including ratchets and extensions, and metric and standard sockets of all sizes. Superior design provides the ultimate in tool box storage, accommodating a wide variety of socket sets and allowing for immediate recognition of a missing tool. Magnetic base keeps sockets stable in toolbox drawers. It can also be mounted on pegboard or walls for vertical storage. Dura-Pro Twist Lock clips provide all the versatility you have come to expect from Ernst, now with stay put security. With a simple twist your sockets are firmly secured in a locked position. Twist in the reverse direction and your sockets are free to remove. The tension is a perfect medium so you do not have to fight with your sockets to lock them into place and you don't have to worry about them being too loose. Just a simple 1/8 turn and your tools are secured. Add, remove, and insert clips on any portion of the socket rail to fit your custom set of tools. Socket clips click into place, can be easily repositioned and installed between previously placed clips. End stops on each end of the socket organizer keep socket clips securely fastened. No other socket storage item on the market will provide this amount of options. Integrated design will work with other great products from Ernst. Kit includes 1 18-inch Socket Organizer with 15 1/4-inch drive Dura-Pro Twist Lock Clips, 2 18-inch Socket Organizer with 15 3/8-inch drive Dura-Pro Twist Lock Clips, 1 18-inch Socket Organizer with 15 1/2-inch drive Dura-Pro Twist Lock Clips, 1 Magnetic Socket Rail Mounting Kit, 1 1/4-inch Drive Side Mount Ratchet & Extension Holder set, 1 3/8-inch Drive Side Mount Ratchet & Extension Holder set, 1 1/2-inch Drive Side Mount Ratchet & Extension Holder set, 1 1/4-inch Drive Face Mount Ratchet & Extension Holder set, 1 3/8-inch Drive Face Mount Ratchet & Extension Holder set, 1 1/2-inch Drive Face Mount Ratchet & Extension Holder set. 384 socket ID labels included. Made in the USA. Lifetime guarantee. Tools not included.