EZFeederExtremely easy to use with all seed cylinders. Once sold, you gain repeat customers. Just slide the Mr. Birds' small or large cylinders onto the sturdy steel EZFeeder and hang. Your birds will love it, they are not limited to a few seed ports so it is common to see a dozen birds at once on this feeder. A little hook at the bottom of the feeder allows you to hang a suet basket, tube feeder, or even another EZFeeder below your feeder. The cylinders last