Droll Yankees Squirrel Proof Bird Feeder, Yankee Dipper, 28-Inch Tube Feeder, 4 Ports BIRD SEED CAPACITY: Tube bird feeder holds up to a five pounds of bird seed FEEDING PORTS: Four feeding ports make it easy for mutliple birds to feed at once DURABILITY: The base and cap are made of a powder-coated metal, while the UV-Stabilized Polycarbonate Tube is fade proof EFFICIENT DESIGN: The internal baffle disperses seed evenly to all ports SQUIRREL PROOF: The four perches are designed to bevel under the weight of a squirrel, but not under the weight of a bird