The 1U vented server rack mount shelf is 10in deep and lets you add a compact, 1U shelf to almost any standard 19in EIA-310 compliant server rack or cabinet with front mount options. It’s versatile design ensures it works great for all your computer, AV, network, studio and data equipment needs; perfect for IT and business professional alike. This vented cantilever tray helps to improve air flow and lower temperatures in the rack, ultimately helping to extend the life of your equipment and keep it safe. Constructed using SPCC commercial grade cold-rolled steel, this durable fixed rack shelf can hold up to 44 lbs (20 kilogram) of equipment - a perfect solution for storing small, non rack mount equipment, tools, peripherals or accessories in your rack or cabinet to keep them readily accessible. The rugged steel construction holds up to even the harshest industrial environments, helping to keep your equipment safe. This 1U vented rack tray shelf is backed by a lifetime warranty and free lifetime technical support.