Tripp Lite SmartRack Standard Sliding Shelf, 50 lb. CapacityTripp Lite's SmartRack SRSHELF4PSL is a standard sliding shelf for installation in rack cabinets. The SRSHELF4PSL has a 28.3 in. / 72cm depth (29.5 in. / 74.9cm including handle) and can support up to 50lbs. This fully extendable shelf can accommodate tower units, monitors and other equipment. It is designed for 4 post rack mounting and the required mounting hardware is included. Expandable mounting rails supports installation in racks with front to rear rail distances between 28 in. / 71cm minimum and 46 in. / 117cm maximum. Features: Sliding Shelf mountable rack accessoryDesigned for 4 post rack mounting28.3 in. / 72cm shelf depth, supports up to 50 lbs.Extendable shelf accommodates tower units, monitors, and other equipmentCold rolled steel with black finishRequired mounting hardware includedProduct Specifications BRANDTripp Lite MANUFACTURERS PART NUMBERSRSHELF4PSL WIDTH INCHES19 DEPTH INCHES30-1/8 HEIGHT INCHES1-3/4 DESCRIPTIONSmartRack Standard Sliding Shelf COLOR FINISHBlack CONSTRUCTIONSteel WEIGHT CAPACITY50 lbs. WEIGHT LBS18.6 TYPEAccessories ACCESSORY TYPERack Shelves INTERIOR WIDTH INCHES19 INTERIOR DEPTH INCHES29.5 CASTERSYes PACKAGE QUANTITY1 LIMITED WARRANTY5 Years RACK HOLE TYPERound RACK SPACES1U