These two-sided hopper feeders are the most convenient type of feeders, especially for hard-to-reach locations. Best to use with Black Oil Sunflower seeds or generally mixed seed blends. Their removable screens make for easy cleaning, and the hinged roofs allow for easy filling. Poly lumber proudly made from recycled plastic jugs and bottles in the United States is used in construction to prevent cracking, splitting, or fading. The package includes aluminum rust-resistant hinges and stainless-steel screws. The feeder is made in America and manufactured in our Wisconsin facility. The types of birds it attracts are Titmice, Towhees, Woodpeckers, Siskins, Goldfinches, Grosbeaks, Chickadees, House Finches, Purple Finches, Nuthatches, Jays, Sparrows, Cardinals, and Juncos. This hopper feeder has a taupe base and green roof, offers a 1.5-quart capacity, and measures 8.25'' (L) X 10.5'' (W) X 8.75'' (H).