This innovative squirrel-proof bird feeder features a wire barrier that protects against squirrel damage. It has a 4 lb. seed capacity and contains three separate seed compartments allowing for three different seed types to attract different types of birds. The clear seed containers make it easy to monitor the seed levels and provide for ease of refilling and cleaning. Dimensions: 4.75" W x 4.75" D x 19" H (plus 4" hanger). From Perky-Pet.