IDS Home Heavy Duty 4-Shelf Grey Commercial Shelf Steel Wired Storage Metal Shelving Unit Rack with Wheels - 14 x 22 x 47 4-shelf shelving unit corrosion resistance and durability for your kitchen, office, garage, and more Open wire design permits permits more light and air circulation in the work space, and resists dust build-up Each shelf holds up to 250 pounds max (evenly distributed on leveling feet) 4-Shelves - 22 x 14-Inch, alterable leveling feet or casters, measures 22x14x47 inches (WxDxH) Easy assembly with Mini wrench which already include