• Holds 12 sockets, adapters, and universal joints
• Accepts standard and deep sockets
• Sizes marked on rails for easy identification
• Sizes: 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 1/2, Adapter, U-Joint
• Anodized Aluminum rail construction
• Super strong magnet for solid placement