This Forever feeder features a magnet mesh screen. The birds cling all over the screen and on the bottom of the tray to feed. Also, a great landing tray for cardinals. The feeder features a stainless-steel screen, a molded durable clear acrylic top and bottom, a center seed diverter, and drainage holes. They are also designed with hanging cables that make them easy to fill and easy to clean. All such Sunflower feeders are manufactured in our Wisconsin facility. It attracts Titmice, Goldfinches, Chickadees, House Finches, Purple Finches, Nuthatches, Sparrows, and Cardinals. The feeder offers a 1 qt. capacity, comes with a 13.5 (H) hanging rope, and measures 5 in. (W) X 6 in. (H). Material: Plastic.