Harmony Tube FeederSlide shutter down to dispense nyjer seed for finches. Wide mouth hopper design offers easy fill reduces or eliminates spillage. Six feeding stations each with unique anyseed port to accommodate thistle mixed seed or sunflower seed. Allocates seed evenly to all six ports no more barren ports to keep birds away. Comfort perch: large rounded perch lets birds stand to the sides or front to better watch for predators while feeding. Holds 2 pounds of seed.