Store, secure, transport, and work with the TOUGHSYSTEM 2.0 DXL 4-in-1 Tower. The TOUGHSYSTEM 2.0 DXL lineup is the industry's first 30 in. modular workstation system. Consisting of 4 independent products that can be arranged to best suit your needs, this portable workstation features a tough-terrain Dolly, a 30 in. 2-Drawer Unit, a 30 in. Deep Drawer Unit, and a functional Worktop. Access your tools and keep them organized with the TOUGHSYSTEM 2.0 DXL 4-in-1 Tower that offers productivity at every turn.