This EFFO758 from California Umbrella is quite simply the most innovative design for the future of commercial grade umbrellas. It is the all fiberglass version of the classic market style. The entire frame is made of high durable fiberglass, making this the most weather resistant frame on the market. The traditional 7 ½ foot canopy is tailor made for outdoor dining. The adjustable height bottom pole includes settings for bar height and standard height; so the user has a variety of choices in how they furnish and use their space. Real flexibility is an umbrella that blocks the sun, resists the elements and opens the possibilities for your outdoor space.