Perky-Pet Squirrel Stumper Wild Bird 3 lb Metal/Plastic Twist-Lock Lid Bird Feeder 8 ports (Pack of 2)The Perky Pet Easy Feeder features a wire barrier that protects against squirrel damage, eight feeding ports, a twist lock top and a 3 lb seed capacity. This squirrel proof feeder is inch for inch the best in the business at keeping squirrels out and letting birds in! The clear seed container makes it easy to monitor the seed level. A uniquely engineered removable seed cartridge makes for easy refilling and cleaning. Remember to clean your feeder once