Zinc Anode Hang Overboard w/Copper Wire 3 inches X 6 inches About 2.5 pounds
This is a cast zinc anode with a copper wire (about 10″ – 12″) hanging out for easy tying on to your item you want to protect from rusting. People have used them to protect swimming pool ladders, covers, fences, pipes, boats, poles, etc. B001QV3H5M