The RackSolutions 2U Extreme Heavy Duty Sliding Shelf is engineered to handle the demands of heavy-duty equipment storage. With a remarkable weight capacity of 500 lbs (227 kg), this sliding shelf is ideal for housing large tower servers, bulky switches, and other non-rack-mountable equipment that requires sturdy support. Featuring a spacious shelf area of 28" L x 17.6" W (711 x 447 mm) and a depth of 28" (711 mm), it provides ample room for your equipment. The shelf is designed to fit any 4 Post rack and accommodates various mounting depths from 18 to 30 inches (457 to 762 mm), making it highly adaptable to different rack configurations. The extreme durability of this shelf is supported by its heavy-duty ball bearing slides, ensuring smooth operation even with substantial weight. Constructed from robust rolled steel, the Extreme Heavy Duty Sliding Shelf combines strength with ease of use, allowing you to slide out and access your equipment effortlessly.