The industry standard has been raised by this 7.5"™ California Market Umbrella. This umbrella offers all the features a residential owner demands, along with advances in design often reserved for commercial use. The tough aluminum pole is matched by the innovative use of a 1/2-inch diameter premium fiberglass rib system which adds flexibility and longevity under light windy conditions; by the extra-large canopy using thicker and more resilient fiberglass. The advanced collar tilt design separates tilt position control from the user-friendly, crank-to-open feature. Owners have a complete range of tilt positions at their fingertips and a resilient, easy to use umbrella frame that will bring years of shade enjoyment. This umbrella also features Olefin fabrics, which are made with high durability synthetic Olefin fibers that offer improved fade resistance over lesser grade fabric materials like polyester and cotton.Olefin fabric7.5 foot diameter canopy8 premium durable fiberglass ribs with ½ inch diameterRiveted and reinforced rib jointsDurable resin housing and hubDeluxe crank lift systemAdvanced collar tilt systemDurable 1½ inch aluminum poleProduct dimension: 90"? W x 102.4"?HBase sold separately1 year fade resistance warranty on fabric