Check the listing for details. Innovation First 2 Post Relay Vented Rack Shelf 3USHL-022FULL-29DV ✅❤️️✅❤️. Condition: Open box. Listed at 55.99 USD. Innovation First 2 Post Relay Vented Rack Shelf (3USHL-022FULL-29DV) Open Box - missing hardware, only selling shelf. The 2Post rack shelf is compatible with most 19" EIA standard 2Post rack. This 2Post rack shelf has a 300 lb (136 kgs) equipment capacity and will support a wide variety of electronic equipment. Electronic devices up to 29" (736 mm) deep can be supported on a 2Post rack shelf. Transport and seismic options are available for the 2Post rack shelf if the installation requires. OverviewBrandRackSolutionsProduct LineRackSolutionsManufacturerInnovation FirstTechnical InformationMaximum Capacity300 lbsProduct InformationCategory of AccessoryRacks and rack hardwareFeaturesVentedMounting KitIncludedPackaged Quantity1Stylus TypeRack shelfDimensions & WeightHeight (Rack Units)3Rack Size19"Rack Size (metric)48.3 cmDepth29 inchPhysical CharacteristicsColorBlackMaterialsSteelColor CategoryBlackCertifications & ListingsENERGY STAR CertifiedNo