Wide-mouth design allocates 1 lb. of seed evenly to all 6 ports. 6 feeding stations with unique AnySeed port to accommodate thistle (Niger), mixed seed, or sunflower seed - shutter slides down to dispense Niger seed for finches. Large rounded adjustable perch lets birds stand to the sides or front to better watch for predators. Feeder halves slide apart for easy clean. Holds over 6 lb. of seed. 7" diameter x 13.53" H.