The Sandusky WS601886-C is a standing four-shelf unit made of chrome-plated welded steel wire to support a 600-lb. per shelf capacity. The open wire design on this shelf unit permits greater penetration of water from fire sprinklers, permits more light and air circulation in the work space, and resists dust build-up. This shelf unit has a chrome-plated finish to resist dirt and corrosion and for durability. The shelves are adjustable in 1" increments for precise adjustment of shelf height. This shelf unit has adjustable levelers for use on uneven surfaces.The assembled unit is 86 x 60 x 18 inches (H x W x D). (H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.) Assembly instructions are included, no tools are required.Standing shelf units are commonly used to store items to help create organized, efficient, and safer work areas. These systems typically consist of a frame or rack with open shelves. Added components such as casters, wheels, or handles are used for applications that require mobility. Standing shelf units are used in a variety of office, industrial, educational, and residential settings.Sandusky Lee manufactures steel storage products for office, commercial, industrial, and educational applications. The company is headquartered in Littlestown, PA.