Woodstream 8386385 Fly Through Feeder The Perky-Pet Fly Thru Wild Bird Feeder has two fly through feeding stations. You will have the opportunity to watch birds resting in their feeding station while enjoying their food. The complete mesh option on all fours sides makes bird watching that much more visible. The feeder holds up to 2 lbs. of Black oil sunflower seed which will attract broadest variety of birds. Features Made with high quality material Durable construction