This 9 foot octagonal market umbrella is made with a 1/2″ fiberglass ribs, 1 1/2″ coated aluminum pole, and a marine grade canopy. Features an 60 degree auto tilt for maximum shade and heavy gauge resin and stainless steel parts with a crank lift system that is easy to use. Unlike other crank umbrellas, this crank market umbrella features a two year commercial warranty. That means that this umbrella is protected even when used in hotels and resorts.