This commercial-grade system is constructed with 6' x 6' fence panels and sturdy 8'or 9' aluminum posts, supporting fence heights of up to 8 feet above grade. It incorporates interlocking aluminum rails and wood-plastic composite (WPC) boards for enhanced durability and minimal maintenance.All our products are backed by internationally recognized certifications, including SGS, CE, ISO... https://www.newgendepot.com/collections/composite-fence-kits-6-x-6-ft-modern-durable-no-maintenance-privacy-fencing