Take a piece of 4-inch Schedule 40 PVC pipe and cut it to your desired length. This will be the main body of your bird feeder ...

1.) Find Parts. Hit the hardware store to find: three 1-inch-diameter, 10-foot galvanized steel pipes with threaded ends; six threaded 1-inch pipe caps; six 3⁄8-inch-diameter, 4-inch eyebolts ...