The evolution of fencing, our Evolver Capped Composite Boards (4-pack) are compatible with our framed composite fence panel system. Capped composite boards have a tongue and groove, allowing them to be easily installed by a contractor or weekend DIY'er. The boards stack horizontally, securing in between powder-coated aluminum posts (sold separately). Our pairing of materials stand out while standing up to UV, fading, mold, insects, wind and weather making it a perfect addition to any backyard application. Complete this highly customizable fence panel installation by ensuring the purchase of coordinating components sold separately. The 6 ft. x 6 ft. full panel assembly will require the purchase of 8 capped composite boards (Two 4-pack board kits will need to be purchased).