This replacement kit will make your K9 archery target brand new! The internals of our targets never wear out. Just put the replacement kit on and you have a brand new target.This kit includes all the faces and flat panels to replace both the front, and the back, of your K9 archery target. This kit is very easy to install. All you need is a staple gun. Simply replace the front and back with the supplied face and flat panels and staple on!