MOTOOS 6-Tier disassembly and free assembly. 6-Tier disassembly and free assembly NSF-Certified Steel Wire Shelving with Wheels. Use this ultra durable steel wire shelf to store more in a professional manner. This heavy-duty steel wire storage system is designed for quick and easy assembly without the need for tools. Simply screw the power poles together, connect the wheels or feet, and then clamp the rack to complete the task. The shelves are made of solid steel wire and rough material, used for true commercial grade storage. These units are listed by the National Science Foundation of the United States as only used for dry storage and heating environments. Store more and save space with us today! Simple and elegant appearance. Made of high-grade carbon steel and PP materials, with high strength and quality. The bottom adjustment system adapts to terrain conditions. Flexible storage position with wheels. 6 layers with large capacity, and the height of each layer can be adjusted at will. Side storage hook bracket included. Help organize your messy small tools and save space. Perfect for families, hotels, restaurants, etc. You can change the assembly method according to your different needs. Material: Carbon Steel & PP. Dimensions: (46.06 x 17.71 x 81.88) / (117 x 45 x 208)cm (L x W x H). Single layer load-bearing: 45 lbs / 20.5kg–PULLEY. Single layer load-bearing: 150 lbs / 68 kg–Adjuster foot. 1 x Storage Rack. International Buyers – Please Note: a. If you need return, please contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation. If you are dissatisfied for any reason, please do not be quick to leave negative/neutral feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you. Work Time: Monday to Saturday. If you are dissatisfied for any reason, please donot be quick to leave negative/neutral feedback. Work Time:Monday to Saturday.