Oz-Post Adjustable 3 ft. Galvanized Steel Post Extender

OZ-Fence Post Extenders allow the height of your fence to be increased by up to 3 additional feet in just a couple of minutes. Just insert the expanding assembly into your post, tighten the nut to make sure it fits, and twist the extender on the bolt until it's secured. No digging, no ripping out the existing fence posts, no need to spend a fortune on a brand new fence.