This hopper bird feeder has a 17 inch dome to keep the squirrels at bay. The seed dividers allows you to offer 4 different seeds from the same feeder to attact more birds. Made from clear recycled plastic it has a capacity of approximately 6 quarts or 9 pounds of seed. Includes hanging chain. The dome lifts for easy filling. Measures approximately 17 1/2 inches high with a 11 1/2 inch feeding tray with drainage holes.