You are viewing a Heath "The Fairmont" square bird feeder #21806 - New.  Made of sturdy metal and painted green.  approximate size is 13" x 9" x 9".  Squirrel resistant.  Clear plastic tube that does not cloud over time.  Unscrew the top ring and nub to refill.  Ring is heavy duty for hanging.  Birds can feed from all sides and weather resistant.  Feeder takes peanut pieces, mealworms, or up to two pounds of mixed seed.