The RackSolutions 2U 2Post Heavy Duty Center Mount Vented Shelf provides a reliable storage solution for heavy electronic equipment in 2Post racks. Supporting up to 300 lbs (136 kgs) of equipment, this shelf is perfect for non-rackmount items like heavy tools, peripherals, and large devices up to 21" (533 mm) deep. Constructed from 14 GA steel, it is designed for durability in a variety of environments. The vented surface improves airflow, and the shelf can be mounted upside down for greater flexibility. Compatible with most 19" EIA 2Post racks, this shelf offers a versatile and long-lasting solution for IT professionals.