Confound the corn thieve'n coons with Slinkys on your feeder legs.
If your local Walmart doesn't have enough in stock for your needs you can buy them at http://www.gunnyart.com/product/bandit-blocker-slinky-defender/
These are the full sized metal for $4 ea. and I will ship as many as you want all for a flat $6.50
Inventor, manufacturer, and distributor of T-Mate® game camera mount.