2PCS 1U Server Rack Shelf 10"/254 mm Depth Vented Rack Mount Shelf Tray

2PCS 1U Server Rack Shelf, 10"/254 mm Depth, 23 kg / 50 lbs Max Load Capacity Vented Cantilever or Wall Mount Rack Mount Shelf with Tray, Good Air Circulation for 482.6 mm/19" Network Cabinet or Equipment Rack Excellent Ventilation Rock-Solid Support Versatile Use Extra Protection Easy Installation Multiple Sizes Available Primary Material: Q235,Mounting Load Capacity: 50 lbs/22.68 kg,Overall Dimensions (L x W x H): 18.9 x 9.8 x 1.7 in/480 x 250 x 43 mm,Item Model Number: SPT-U300-1A,Standard Mounting Width: 19 in/482.6 mm,Quantity: 2 PCs,Height: 1U,Net Weight: 6.3 lbs/3.1 kg