This Dewalt Toughsystem 2.0 DWST08330-1 Drawers 3 Units unit allows you to safely store your hand tools in any of the three deep drawers available. Ball-bearing slides allow for convenient opening and side latches enable connecting to other ToughSystem® tool boxes. This 3-drawer unit gives you quick and easy access to your tools, whether they're attached to other units, on a ToughSystem® Trolley, mounted on our Van Racking, or in your workshop. Stacking latches allow for connection to other ToughSystem Reinforced 4mm thick polypropylene plastic Dust and splash resistant (IP65) to withstand extreme weather conditions Three compartments for storing tools, accessories and consumables Compatible with all Tough System shelves and trolleys Main Features of Dewalt Toughsystem .