The Nature's Yard Triple Twist Tube Feeder by North States brings a fun "twist" to your standard birdfeeder. It's virtually 3-in-1! The inside chambers of this tube feeder have a unique design which twist inside the tube which make a beautiful effect. It's not only beautiful but practical, it holds 3 types of seed, all in their own compartment. Also included are 3 feeding ports ~ 1 for thistle and 2 for mixed seed. The clear tube allows you to view the seed levels from all angles as they go down in a spiral. When it's time to fill, simply lift up the top. This feeder measures 4.75 x 4.75 x 17 inches tall and holds 2 lbs. of your favorite mixed seed or thistle. The yellow color on this birdfeeder is sure to add a ray of sunshine to your backyard even on cloudy days.