The Green Metal Combo Mesh Bird Feeder by Audubon/Woodlink holds two different kinds of bird seed and has multiple ports for attracting and feeding a variety of birds at one time. Made of mesh wire that allows the air to flow through the bird seed and top and bottom are made of metal that is painted green to blend in well with nature. Great for attracting songbirds. Designed for hanging on a hook. 3 lb. capacity. 7.7" D x 7.7" W x 12.2" H.