Very popular feeder. The body of the 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 both at the top and bottom. The cylinder has a capacity of 20 lbs., depending on the density of the feed. Adjust up to 20"h x 17" wide. Trough is 2"wide x 3"deep.