Droll Yankee 24" tall x 2.75 diameter tube feeder with 6 ports is designed for sunflower seed. The Clever Clean design on this bird feeder twists to remove base makes cleaning easy, helping you prevent mold toxins that are hazardous to birds. Port placement also keeps tube open for easy cleaning with a brush. Cap also detaches for ease in cleaning. Comfort perches with 180 degree two-position rings on the bird feeder allows birds to feel comfortable when feeding. 24" long x 8"overall diameter. Droll Yankee Lifetime warranty.