Dunnage shelves offer considerably more weight-bearing capacity than other Super Erecta Shelf shelves and can be combined with them to provide extra strength at the lower levels of a shelving unit where the heaviest loads will be placed. The 60" (1525mm) length holds up to 1,000 pounds (450kg). Removable wire deck fits over reinforced 1" (25mm) square, tubular frame. It lifts off for easy, thorough cleaning. Corrosion resistant Metroseal Green epoxy finish features Microban antimicrobial product protection to keep the product "cleaner between cleanings". 12-year warranty against rust and corrosion.