The 2U 19 inch sliding server rack mount shelf features a versatile and vented design to ensure it works great for all your computer, AV, network and data equipment needs. It also includes a reversible cable management arm; perfect for IT and business professional alike. Offering a weight capacity of up to 125lb (56.7 kg), the sliding rack shelf features a ventilated, cold-rolled steel shelf on two locking adjustable rails which allow the shelf to be installed into virtually any 4 post cabinets or racks with mounting depths from 27.7in (702.2mm) to 31.6in (802.2mm). The locking mechanism stops the shelf from sliding out too far, or sliding back into the rack before maintenance is complete - a perfect solution for storing small, non rack mount equipment, tools, peripherals or accessories in your rack or cabinet to keep them readily accessible. As well, the rugged steel construction holds up to even the harshest industrial environments, helping to keep your equipment safe. For ease in routing cables neatly through your rack, the sliding tray is equipped with a reversible cable management arm that can be attached to the back of the shelf, plus an adjustable bezel to keep your equipment where you want it on the shelf. This universal cabinet tray shelf is a TAA compliant product and adheres to the requirements of the US Federal Trade Agreements Act (TAA), allowing government GSA Schedule purchases.