Made of high-grade carbon steel with 22.2 mm thick reinforced tubes, this wire shelving unit offers solid stability, holding up to 350 lbs per shelf with a 1750 lbs total weight limit. Shelf heights can be freely adjusted for customized storage. Tool-free quick assembly is supported by the included guide, ideal for garages, kitchens and home offices. Reach out for support or replacement parts if needed.Stable and durable, this wire shelving unit is constructed of high-grade carbon steel and reinforced with 22 1/5 mm thick pipes for solid stable support, overall dimensions are 17 7/10 inches x 47 1/5 inches x 72 2/5 inches, each single shelf bears up to 350 pounds, and the whole rack can hold a maximum total weight of 1750 pounds.Adjustable height, you can adjust the height of each shelf to fit items of different sizes and meet personalized storage needs, bringing convenient DIY customization and flexible storage performance.Effortless assembly, no extra tools are required for installation, just follow the included step-by-step instructions to set up the metal shelf quickly, bringing great convenience and simple operation to your storage arrangement.Versatile storage solution, these multi-purpose storage shelves fit multiple application scenes such as garages, balconies, kitchens and home offices, you can match them to your personalized demands to deliver practical flexible storage for all kinds of spaces.Quick response, if you have any problems such as missing accessories or assembly confusion, feel free to contact us via buyer message.If you have any questions, please text 401-341-9812 or email service@tatayosi,com, and we will reply promptly.