Holds 4.2lbs of seed. Beautiful elliptical design with decorative satin nickel finish and locking metal roof. Integrated moving cage closes all four feeding ports with pressure from squirrels on the roof. Squirrels cant get the seed Feed Birds, Not Squirrels!!! Wide-mouth design offers a feeder that is easy to fill and clean. Patented Stay Full Ports feature allocates seed evenly to all four ports. No more empty ports. Unique adjustable depth perches allow you to choose your birds. Feed the birds, Not the Squirrels!