Little Giant Metal Reel Top Poultry Ground Feeder 18 in. is a feeder with a free-spinning reel on top in order to make it tough for, if not impossible, chickens and other farm birds to roost on it. It also features a snap-in reel makes cleaning and filling easy while the curved lip on both sides helps decrease feed waste. Molded from heavy-gauge galvanized steel for many years of service and with rolled edges for protection. Comes in a pack of 12 18" feeders and measures 18.50 inch long by 4.00 inch wide by 2.50 inch high.