... 3" heavy-duty polyurethane wheels for the Ultra Durable Steel Wire Shelving System.2 wheels w/ ... powder-coat. Optional YING GUANG Wire Drop Shelf, Wire Utility Basket, Wire Keyboard Holder and Bumper Guard ... quick, easy, and organized. Features: • Open wire construction add visibility and accessibility. Load is quick, ... lbs.Five Slanted Shelves Wire Rack for homes, offices, garages, warehouses, kitchens,