NoNo feeders are designed with no wood and no plastic for durability against squirrels and the elements. All-metal, zinc-plated feeder offers durability and rust resistance. Circular seed tray and mesh surface for clinging and perching birds. Built-in drain holes keep seed dry. Large overhang provides shelter and shade for birds. Collapsible design for space-saving storage when not in use. Holds up to 2.5 lb of black-oil sunflower seed.