The ToughSystem 2.0 Extra Large Toolbox features patented auto-connect side latches, allowing for one-handed operation. It also has 2-piece metal front latches for added durability when securing tools inside the box. It is IP65 rated for dust and water resistance and has a load capacity of 110 lbs. The toolbox features a removable internal tray for optimal organization. The ToughSystem 2.0 Extra Large Toolbox is backward compatible with all ToughSystem toolboxes and drawers (excluding the ToughSystem 1.0 radio).