This set of 2 patio dining chairs features high density Hdpe seats and backrests with larger diameter pipes for wobble free comfort. Each chair supports 650 lbs with a unique H shaped base and Hdpe leg for maximum durability. A waterproof, anti corrosive coating makes spills easy to wipe away. All weather Hdpe resists rain, Uv, snow, and extreme temperatures without fading or rusting. Assembly takes just 30 minutes with included hardware and illustrated instructions. Dimensions: 23.91""L x 22.81""W x 35.61""H per chair. Perfect for backyards, decks, or poolsides seeking durable, comfortable, low maintenance seating.