UNIVERSAL 19'' FIT: 2U vented rack-mount shelf is designed to fit EIA-310-compliant 19-inch server racks or cabinets; Mounting depth of 16 inches (41.5cm) for data, IT, networking, or non-rack mountable equipment MAXIMIZE VENTILATION: The venting holes help promote passive airflow for optimal heat dissipation, maintaining consistent temperatures for the mounted equipment STURDY & RELIABLE: Made from 14-gauge SPCC cold-rolled steel, this front-mounted shelf supports up to 44lb (20kg) and was rigorously stress-tested at 2x the rated capacity, ensuring strength & durability you can count on VERSATILE FUNCTIONALITY: Organize non-rackmount devices like routers, modems, UPS systems, or other peripherals and tools in a 19" rack in both professional and personal environments; Ideal for home theaters, sound recording studios, AV setups, and more EASY TO INSTALL: Designed to fit in 2 and 4-post server racks; All hardware provided for quick and easy installation