The Metro BTMQ3 Track Shelving Kit is designed for efficient mobile storage solutions. This kit includes everything needed for one mobile unit, featuring four corrosion-proof casters for smooth mobility, four protective bumpers, and four 74-inch corrosion-resistant epoxy-coated steel posts. Each post is enhanced with Microban® antimicrobial product protection, ensuring a cleaner environment. Shelves are sold separately, and the unit is NSF certified for safety and quality. Ideal for various settings, this kit provides durability and convenience for your storage needs.