The industry standard has been raised by this 7.5 foot market umbrella. This umbrella offers advances in design often reserved for commercial use. The tough aluminum pole is matched by the innovative use of a half inch diameter premium fiberglass rib system which adds flexibility and longevity under windy conditions. The advanced collar tilt design separates tilt position control from the user-friendly crank to open feature. This umbrella also features an Olefin fabric which is made with high durability synthetic Olefin fibers that offer improved fade resistance.? Olefin fabric? 7.5 foot diameter canopy? 8 premium durable fiberglass ribs ? Riveted and reinforced Rib joints? High durable resin housing and hub? Deluxe crank lift system? Advanced collar tilt system ? Durable 1.5 inch aluminum pole? Product dimension: 90"L x 90"W x 102"H? Base sold separately