Universal 1U rack shelf designed for 36" deep server cabinets. Features adjustable mounting rails that accommodate equipment of varying widths, ensuring secure placement in any standard 19" rack frame. Vented construction promotes optimal airflow around mounted devices, reducing heat buildup and improving cooling efficiency. Heavy-duty steel construction withstands demanding data center environments. Easy installation with standard rack hardware. Ideal for organizing network switches, patch panels, and other 1U equipment while maintaining proper ventilation throughout your rack infrastructure. Adjustable Depth Telescoping rack shelf is comprised of two separate sections. The two sections can be slid in and out to the desired depth and secured with included hardware. (Mounting rack screws and cage nuts sold separately.) 4-Point Mounting Adjustable depth shelf is designed to be mounted to the front and rear rack rails. This 4-point mounting is highly recommended for supporting large, heavy devices such as servers, battery backups, and UPS’s. Heavy Duty Made from heavy gauge steel and finished with a black textured powder coat for a quality shelf that can support up to 250 lbs. Rounded Corners Rounded corners reduce the risk of damage from sharp edges to your devices, cabling, and/or hands. Ventilation Vented base prevents hot spots and allows air to freely circulate throughout the rack or cabinet.