Use Outdoor Essentials® 5 in. x 5 in. x 8 ft. Lakewood Privacy Tan Vinyl Fence Line Posts to connect Pro Series Lakewood Privacy fence panels in a straight run. This post has routed holes on 2 opposing sides of the post. The rails from the fence panel slide into the routed holes in the post and lock into place for an easy, fastener-free post-to-rail connection. It's made of durable, low-maintenance vinyl and is backed by a lifetime limited warranty.