GustBuster"s Classic umbrella is lighter than ordinary umbrellas yet far stronger. It features all of our patented and proprietary design and construction technology. Plus a certain style. 48-Inch diameter canopy. Automatic and manual opens. Pinch-less open/close release system. Natural, classic curved hardwood J-handle. Double-reinforced lightweight fiberglass, lightning-resistant shaft. Double-reinforced lightweight fiberglass ribs eliminate crimping or snapping. High-impact end-cap helps protect and preserve beauty of the GustBuster. Comes with attractive fitted sheath. Custom Imprinting and corporate logo available. Wind-tested by College of Aeronautics to 55+ mph.