Zenith Innovation 003 Oasis Bird Feeder Feeder slides up and down the center pole with the simple pull of a pin allowing you to fill and clean the feeder without needing ladders or stepstools Built in squirrel guard keeps critters at bay Ample feed tray attracts tube feeding birds such as chickadees, finches and cardinals Feed tube holds over 2-1/4 lbs of seed Two side cups provide a place for water