This Metro starter shelving kits are adjustable, corrosion proof, and can hold up to 800 pounds per shelf. All touch points are treated with the Microban. Antimicrobial properties are built in to inhibit the growth of bacteria that may affect this product. The antimicrobial properties do not protect users or others against bacteria, viruses, germs, or other disease organisms. Always clean and wash this product thoroughly before and after each use.