The DEWALT TOUGHSYSTEM™ 2.0 Three-Drawer Unit with ball-bearing metal slides for smooth operation and quick-latching mechanism for secure closing. Provides convenient access to your essentials on the jobsite. Auto Stacking Latches are intuitive and easy to use, allowing TOUGHSYSTEM™ modules to be connected together. These newer style latches are compatible with older TOUGHSYSTEM™ modules. Specifications: Overall Dimensions (L x H x W) : 553 x 320 x 312mm. Drawer Internal Dimensions (W x D x H) : 450 x 285 x 65mm. Per Drawer Capacity: 19.8kg.