The Marcel XL Resin indoor outdoor arm chair is made from marine grade polypropylene. Great for outdoor spaces, patios and decks. Used by restaurants, cafes and hotels. Resistant to UV, salt, weather, sun tanning oils.Features : Made from commercial grade resin with non-skid rubber caps.; Extremely durable for outdoor temperatures.; Maintenance Free. Easy to keep clean.; Perfect for heavy use in any indoor or outdoor areas.; Stackable for easy storage.. Specifications : Seat Height : 17.3".