Very popular feeder. The body of this feeder is manufactured with a built-in molded plastic grill. The pan has an inward rolled lip which works great as a feed saver. It has a double-crossed inward bracing at both the top and bottom. The cylinder has a capacity of 20 lb., Depending on the density of the feed. Adjusts up to 17" W x 20” H. Trough is 2” wide x 3” deep.