DWST08450: The TOUGHSYSTEM 2.0 Mobile Toolbox has patented auto-connect side latches, allowing for 1 hand operation, It also has 2-piece metal wire front latches for added durability when securing tools inside of the box, IP65 rated for dust and water resistance and has a 250 lbs. load capacity, The toolbox has a removable inner tray for optimal organization, The wheel of this toolbox is 8 in, to navigate through worksite terrain, The TOUGHSYSTEM 2.0 Mobile Toolbox is compatible with all TOUGHSYSTEM products, DWST08165: The TOUGHSYSTEM 2.0 Toolbox contains 2 large organizer cups on the inside with removable dividers for optimal organization, The TOUGHSYSTEM 2.0 22in, Small Toolbox is compatible with all TOUGHSYSTEM products, DWST08035: Expand your storage solution with the TOUGH SYSTEM 2.0 Deep Compact Toolbox, Help protect your tools and get convenient access to necessities, Featuring an abundant storage capacity and lid with 4 removable dividers, this TOUGH SYSTEM solution keeps you organized on rough jobsites, Includes DWST08450, DWST08165, and 2-DWST08035. Color: Black. Material: Plastic.