The Hedge Fence Slat creates the scenic look of a perfectly maintained maintenance-free hedge that adds exceptional privacy to your chain link fence. These hedge fence slats will blend well into most landscapes as the 3-mil PVC blue spruce needles which last year after year provide an incomparable natural appearance. The slats are resistant to severe weather conditions salt water sand road dirt most acids alcohol alkaline ammonia petroleum distillates and common environmental pollutants. Installation: Requires no locking device or tools. Slide the Hedge Slat vertically from the top of the fence towards the bottom with the slat’s angle cut end downward while rotating the slat clockwise for easier installation.