This large hanging tray feeder gives you an unobstructed view of the birds feeding from it. The feeder is constructed with recycled poly lumber material and is easy to care for and easy to clean. Polyester powder coated steel screen provides excellent drainage to keep seed dry & fresh.Collapsible polyester powder coated steel hanging rods & fasteners. Stainless steel S-hook keeps feeder hanging straight. Stainless steel screws for extra durability