Linkbasic’s CAB-22UR free-standing open rack with a double frame is mostly used for applications that do not require a high level of protection, since they leave much of the equipment exposed. It allows for easy access and excellent heat dispersion compared to a locked up, fully enclosed cabinet. Ideal for quick access to network components, communication equipment or other hardware in your workstation with the added benefit of mobility through the available wheels. The CAB-22UR comes standard with two shelves.