UNIVERSAL 19" FIT: Add a sliding shelf to a server rack or cabinet for easy peripheral and equipment access; This 19in rack mount tray has a locking feature, preventing the shelf from falling out HEAVY-DUTY & DURABLE DESIGN: Constructed with cold rolled steel, the sturdy IT-grade pull out server rack shelf ensures long term durability and supports a total weight load of 50lb (22.7kg) COMPACT DESIGN: The 2U server rack shelf features a compact form factor, making it ideal for rackmount equipment, tools and peripherals in your home, studio or office space VERSATILE FUNCTIONALITY: This 19in (50cm) deep sliding cabinet shelf is ideal for adding additional sliding storage space for your IT or AV accessories; It is also vented to ensure consistent airflow THE IT PRO'S CHOICE: Designed and built for IT Professionals, this adjustable rack shelf is backed for life, including free lifetime 24/5 multi-lingual technical assistance