The Rack-Mount Sliding Shelf allows easy access to shelf-mounted devices. The shelf is 16-gauge steel with 12-gauge steel supports. The shelf mounts to the front surface of front and back rack angles. When mounted directly to a frame, load rating is 150 lb. (68 kg) with four rack angle mountings and 75 lb. (34 kg) with front rack angle mounting. Rack accessories that are shorter than the enclosure depth can be mounted to rack angles or frame accessory brackets attached to grid straps. Order these items separately.