The Perky-Pet Wall & Post Mount Feeder is a compact and economical feeder for your home! You can hang it on a tree, post or side of your house and simply enjoy your hobby of bird watching. This feeder has a perch ring and a tray and holds up to 1.1 lb of seed. It is versatile in its use yet very easy to fill and clean. Flat back design allows for hanging against trees, fences or houses.