1. Perfect Size with Strong Capacity – Two 15' L x 14' W x 15' H shelving units, after stacking becomes one 15' L x 14' W x 30' H shelf. This 2 to 4 tier wire shelving units can fit your place perfectly. It provides lots of storage capacity without taking much of space, if you are looking for a trustable partner to keep your place organized and neat, this metal storage shelving will be your choice 2. Sturdy and Heavy-Duty Steel - NSF Certified, made of high-quality steel with black paint coated. With strong leveling leg, it provides the of both rugged reliability and modern appeal. and resistant to dirt buildup and corrosion, the smooth coating makes it effortless to clean. Each tier shelf holds up to 100 lb when evenly distributed, the total max weight capacity is 400 lb (Two shelving units total weight capacity) 3. 0.6MM White Clear Liner – Provides a smooth, flat surface for your things! Place the liners on each shelf to get a better storage for books, hardware parts, keys, toys… all the small objects! We use high quality BPA- plastic, which is and friendly to our planet. With these waterproof liners, your small items will no longer fall through the cracks, and you don't have to worried about the liquid spills 4. Storage with Baskets – This shelving unit provides two baskets to store your items, with a physical barrier that help to keep items contained. It protects items from sliding off or falling, make it much more convenient in bathroom and kitchen. When items are properly contained within a basket, they are less likely to fall and cause injury or damage to surrounding objects