【Free installation】Pre-assembled design ,spread out in 5 second without tools. Just assemble the wheel if you need to rolling. Slim design for folding up, it is convenient to sore away. 【Stable&Durbale】The shelving unit is made of highly durable iron, anti-rust and anti-corrosion and stable.Holds up to 270kg without wheels (67.5kg/shelf), and 108kg with wheels (27kg/shelf). 【Perfect Size】Open size: 71 x 36 x 127cm. The height on each layer not only creat more additional space but also keep your home clean and orderly. Folded size: 10 x 36 x 127cm. The shelf can be stored under bed, in a narrow closets, behind doorways and so on, It will not take up more space when not in use. 【Two Options】Comes with 4 leveling feet and 4 easy-glide durable rubber wheels for the shelf. The wheels can rotate 360°, and 2 of them with brakes make the rolling kitchen cart more stable, so you don't have to worry about slipping. 【Multi-usage】This metal shelving unit meets various multi-purpose storage needs for home, garage, business, warehouse, schools, storage and office .Perfects for storing tools, clothes, books and what ever is taking up space.