The ToughSystem® 2.0 toolbox offers one hand operation with its patented auto-connect side latches and 2-piece metal front latches. This toolbox offers 20% larger storage capacity when used with DWST08300 and DWST08450 as part of a tower. The ToughSystem® 2.0 toolbox is built for real jobsite conditions with high-impact protection. It is IP65-rated for dust and water resistance and has a 110 lb load capacity. The toolbox contains two large organizer cups on the inside with removable dividers for optimal organization. The ToughSystem® 2.0 toolbox is backwards compatible with any ToughSystem® product.