Dunnage Shelf offer considerably more weight-bearing capacity than other Focus Shelf. They can be combined with other Focus Shelf to provide extra strength at the lower levels of a shelving unit where the heaviest loads will be placed. The 36 in. length shelf has a 1,600 oz. uniformly distributed static load capacity, the 48 in. shelf holds up to 1,300-pounds , and the 60 in. shelf holds up to 1,000 pounds . Removable wire deck fits over reinforced 1 in. square, tubular frame and lifts off for easy, thorough cleaning.