The X-1 Squirrel-proof Bird Feeder has a beautiful elliptical design with a decorative satin nickel finish and a locking metal roof. Squirrels can’t get the seed because the integrated moving cage closes all four “any-seed” ports with pressure from squirrels on the roof. Wide-mouth design offers easy-fill and seed is allocated evenly to all four ports. Features unique adjustable depth perches. Holds 4.2 lbs. of seed. 15.5″ H x 6.25″ W x 12″ D.