s 77W x 24D x 72H metal shelving unit is a standing 3-shelf storage rack with welded steel frames, welded steel beams and wire shelves with a capacity of 1500 . per shelf. This unit has steel braces on both end frames for added strength and capacity. The three 72 wire shelves adjust in 3 increments. The beams on this storage rack feature end clip tabs that secure to the end frame post slots. This aids in quickness of assembly and ease of adjusting each shelf. The storage rack meets NSF standards for food equipment. Manufacturing Company manufactures storage systems and industrial furniture. The company, founded in 1952, is headquartered in , IL.