SmartRack Cantilever Fixed Shelf, 2U, 60 lbs CapacityThis cantilever shelf supports monitors and other equipment with a 60lb capacity. Shelf is compatible with 2 or 4 post rack enclosure cabinets. The SRSHELF2P is 18 inches in depth but can use two shelves back to back to create a deep fixed shelf in 2POST racks. Required mounting hardware is included. Package Includes: Mounting HardwareNote: This is a non returnable item.