Seed Shield activates under a squirrel’s weight to prevent access to ports. Six feeding stations with Flexports prevent seed spillage and offer comfort for birds. Hang the feeder with at least 18 inches of clearance on all sides. Multi-height perches accommodate birds of many sizes. Powder-coated metal cage and lid ensures durability. Twist-lock lid provides additional protection for the seed reservoir. Holds up to 1.75 lb of mixed seed, black-oil sunflower seed, or safflower seed.