Grid Axcents Lattice allows you to finish off decks and crawl spaces, provide shade, or create more privacy. Made of 100% post consumer recycled plastic, it will never rot or require painting. It installs quickly and requires no special tools or skills. This 4' x 8' Traditional Lattice in White has openings that are 2.75" square. Grid Axcents Traditional Lattice does not need sealing or painting, does not crack or splinter, is insect resistant and is protected from UV damage. Use with Mfr. #61101 White C-Channel or Mfr. #61201 White H-Channel.