DEWALT DS450 TOUGHSYSTEMª 2.0 Mobile Storage with a detachable telescopic handle for easier storage and transportation. It also features durable 200mm (8in) PU wheels, ideal for use on difficult sites. The box lid has a high-performance seal, making it dust-tight and waterjet resistant (IP65) to withstand the most severe weather. With easy close, metal wire front latches for easy one-handed operation. A metal-reinforced padlock eye provides increased security. Fitted with strong, ergonomic handles for more comfortable transportation. Auto Stacking Latches are intuitive and easy to use, allowing TOUGHSYSTEMª modules to be connected together. These newer style latches are compatible with older TOUGHSYSTEMª modules.