This is a can food rotation storage system. Great for preppers or commercial use. Aluminum Can Rack, Stationary, Holds 162 #10 cans. Rack, Can Storage, stationary design, self feeding gravity fed shelves, holds (162) #10 cans or (216) #5 cans, 1-1/2″ welded aluminum tubing, 25 1/4″W, 35″D, 71″H, NSF