A gravity flow feeder for baby chicks. Circular in design. Feeder is 7 1/2" high and the base is 11 1/2" in diameter. Trough is 1 1/2" wide. Narrow trough prevents chicks from getting into feed and scratching. Made of sturdy plastic. Easy to clean, will hold up to 8 lbs. of feed. Snaps together. Not adjustable. Now comes with lid.