My newest feeder is a Woodlink Squirrel-Proof Seed Tube Feeder in their Coppertop Tube Feeder Series. This one is bigger than the Nuttery Globe Seed Feeder, another cage-type feeder that I purchased a year ago. The Woodlink feeder measures 19” from the top of the extended hanging loop to the base (or 16.5” not including the loop.) It has six food ports instead of the four of the globe feeder. The tube that holds the seed is taller, although a little narrower. It holds a quart of seed. Because the feeder is fairly tall, I had to adjust my feeder pole using extensions.