A rarity in the poly lumber category, this Dining Height Swivel Chair is as useful as it is elegant. It is made to go with our dining height tables, which are 31 inches high. The Comfo-Back Collection says it all by taking comfort to a whole new level! It is made from poly resin, a recycled HDPE plastic that prevents bacterial growth, mildew and that is easy to maintain. This chair features no screws through top of arms and all stainless steel hardware. As with all Berlin's outdoor furniture, it can withstand sand and salt water, it is UV stabilized to prevent fading from sunshine, it is maintenance free, will not crack, split or splinter.