Durable is an understatement. CR Plastic products are extremely durable and heavy duty. Looking for an outdoor dining chair that is fun and spins in circles? It only makes sense, since you'll be entertaining friends and family, and they'll all be standing around you - so you have to be able to talk to everyone comfortably! These chairs are great for residential and commercial use (we did say they were heavy duty), and they're ergonomically designed for great comfort and ease of use (aka they spin smoothly). CRP furniture is designed to be fade resistant while offering very attractive colors. Also, they're made of heavy 7/8" gauge plastic lumber (competitors only use 1/2").