Enjoy the acrobatics of pine siskins or finches, such as the goldfinches shown. It is natural for these birds to perch and feed upside down, so this tube limits visitors to species who feel comfortable in this position (unlike most house finches). Comes with squirrel-resistant metal cap and perches, 6 ports. Fills easily from the top with Nyjer seed. 1 1/2 lb. capacity. 18 inches tall. 2 lbs.