Repair spike fence post supports are designed for the repair and replacement of rotten or damaged fence posts that have been concreted in. The spike drives down between the existing wood post and concrete to leave a solid base for installation of a new post. The bolt secure version features 2 x 8mm carriage bolts that tighten and clamp the post firmly into the post holder section to prevent any post movement as well as allowing for over/under sized post tolerance. This system also allows for removal of the post at a later stage if required. Available in a red oxide powder coat to blend in with fencing whilst also providing a medium rust protection. Use hot dip galvanised for maximum rust protection. Both options can be over painted if you wish.