This hanging feeder is designed to hold the large or small Mr. Bird Seed Cylinders, and it includes a hook on the bottom to suspend an additional suet feeder or cylinder feeder. The EZ Feeder for Cylinders is easy to use, easy to hang, and easy to clean. Simply slip a Seed Cylinder over the hanging rod and suspend it in an area with good sight lines for birds and birders. It is constructed from powder coated steel for years of enjoyment. This unit is 21.5cm (22") in diameter and 30cm (12") tall.