WildBird Care Wood Upside Down Suet Bird Feeder BCF2A Rippled black roof easy open for filling foods Hold of 2 suet cakes. Ultra resistant to mold, bacteria and squirrels Sliding metal wire tray for easy clean Vinyl-coated steel hanging cable and rust-free hardware Last for years to come. Suit for all Woodpeckers, Titmice, Chickadees, Nuthatches