The Ernst Complete Tool System is a must have item for your toolbox. It"s a great all-in-one solution for organizing your wrenches, screwdrivers, sockets, ratchets, and extensions. The magnetic mount secures tools to prevent tipping and sliding. Made of durable materials, this system is designed to quickly organize up to 126 tools. It makes your tools easy to find, easy to remove for use, and easy to replace when you are done. Work more efficiently and protect your tools from the nicks, scratches, and dulling that comes from banging around in a toolbox drawer. An ideal fit for most tool sets. Additional accessories can be integrated for custom storage. Push sockets straight on and pull straight off for easy access. 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. 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, one 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 20 Tool Magnetic Screwdriver Rail set, and 1 40 Tool Magnetic Space Saver Rail set. 384 socket ID labels included. Made in the USA. Lifetime guarantee. Tools not included.