Made from SPCC commercial-grade cold-rolled steel plates, this robust IT-grade cabinet tray ensures long-term durability and supports a total weight load of 80 kilograms Engineered with heavy-duty alloy steel, this 1U rack shelf supports 80 kilograms! Securely hold network switches, AV controllers, or data servers in racks. Ideal for IT professionals needing unshakable stability Ventilated tray prevents overheatingcritical for high-load servers & AV gear. Optimize airflow in tight network/data racks. Trusted by IT pros for reliable equipment protection 28-34.4 inches! Universal fit for any server rack depth. Simplify installations of network/AV/data gear. The go-to solution for versatile IT deployments Ventilated server rack mounting tray is specifically designed to fit any 19-inch server rack, with a fixed surface depth of 27.5 inches (70 cm) and an adjustable installation depth range of 28 to 34.4 inches (71.1-87.3cm), suitable for data, network, or other equipment The