The Newport extendable arbor is designed to give you a quaint area under an intimate pergola style arbor. If you want to extend it in size, just add another Newport back to back and you have a small patio cover 12'x8'. The Newport extendable arbor is constructed with a low maintenance vinyl that will not rot, stain, attract termites, peel, crack or fade over time and it covered with a strong 20 year limited lifetime warranty. The product is easy to install with pre-cut and pre-routed members and comes with easy to follow step by step instructions. Installs into ground with metal insert channels included with arbor.