Use this 6-tier wire racking shelf for any business, home, garage or kitchen storage needs. With a weight capacity of 450 lbs. per shelf on feet levelers, it can hold your large, heavy boxes, big items and everything in between. This shelf uses a slip-sleeve locking system so that the shelves can be adjustable in 1 in. increments. Enjoy a tool-free assembly. This NSF-certified unit measures 77 in. H x 48 in. W x 18 in.