The DEWALT DWST08260 Tough System workshop racking system is a modular self-assembly solution that is compatible with all Tough System modules, allowing products to be stored and removed quickly and easily. The workshop racking solution can be fully customized for a range of layout options and allows a homemade shelf to be added above the brackets for additional storage. Stackable side latches enable the attachment of additional organizers or other Tough System modules. Each racking system can carry up to 440 lbs. Includes: 2) 6-foot metal bars, 2) horizontal beams, 5 pairs of brackets (for toolbox and/or shelf).