The Postsaver fence post sleeve fitted to fence and gate posts and Polesaver sleeves fitted to treated utility poles provide the ultimate in fence post protection and utility pole protection. They have been in use (in high volumes) for 20 years all over the world. They are low in cost, independently tested and proven to prevent both ground rot and termite attack. The bottom line is that these products will save you money, time and material failures in the future. This is a demonstrable fact.