inning reel on top makes it difficult (if not impossible) for chickens and other birds to roost on this feeder. Snap-in reel makes filling and cleaning easy. Curved lip on both sides helps reduce feed waste. Made of heavy-gauge galvanized steel for years of service, with rolled edges for safety. Measures 18.5 inch long by 4 inch wide by 2.5 inch high. See our many other listings for other sizes of feeders and many types of Plastic Waterers. We Also handle a full line of wormers, nutritionals and incubators for Poultry.