The nature's yard triple twist tube feeder by North States brings a fun twist to your standard birdfeeder. It's virtually three-in-one. 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 three types of seed, all in their own compartment. Also included are three feeding ports one for thistle and two 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 5 x 5 x 16-1/2 in tall and holds 2 lb of your favorite mixed seed or thistle. The bold pop of red on this birdfeeder will add a cheery color to your yard.