The Absolute 2 Feeder features a spring operated perch with an adjustable weight setting that allows you to close access to the available seed preventing "bully" birds and other animals from plundering the feeder. Double-sided so lots of little birds can feed; multiple windows allow you to see when your feeder needs a refill. Powder coated steel feeder includes hanger and pole kit. Holds up to 12 lb. of seed.