The Cosmoplast 4-Tier Shelving Storage Rack is a free-standing black plastic shelf unit for the garage, storeroom, patio, pantry or a potting area. It measures about 90 cm wide, 45 cm deep and 141.5 cm high and weighs about 8.5 kg. Each of the four wide, plank-style ventilated shelves carries up to 40 kg, so it handles storage bins, paint tins, tools, garden supplies, outdoor entertaining items and even container plants. The plastic is weatherproof and UV resistant, so the rack can stand outdoors as well as indoors, and the open shelves let air circulate and are easy to wipe clean. It assembles without tools, and it can be clamped to the wall for extra safety. Cosmoplast gives it a 2-year limited warranty.