Navigate the toughext jobsites with the 8 in. wheels of the DS450 ToughSystem 2.0 Rolling Toolbox. Its patented auto-connect side latches allow one-hand operation. Features: New Detachable Handle: For more convenient storage of the box & allows for use In pick up trucks New 8″ PU Durable Wheels A high performance seal in the lid ensures they are dust tight and water jet resistant (IP65) to withstand the most severe weather New easy close Metal Wire frond Latches: Providing easy one handed operation New Auto Stacking Latches: Intuitive, easy to use and time saving latches for connecting modules together. New Wider and Stronger Handles: Better ergonomics and stronger New Half Module Compatibility: Allowing half width modules to be connected to the box New Dewalt Tracker: Internal fixing point allows DEWALT Tracker to be installed and box tracked via DEWALT Tool Connect New Metal Reinforcerd Padlock Eye: Providing superior security to the contents New Name Panel Insert: Allowing boxes to be labelled up by end users for easy identification of contents.