GearXup Windproof Umbrellas, Auto Open Close, Travel Umbrella,Stylish Design for Women / Men Made of high quality polyester material.High quality aluminum alloy central rob enhance its windproof effect, prevent it from flipping inside out Auto open& closeconveniently to be used.Quickly open and collapse the canopy with the push of a button just in one hand. The travel umbrella is compact, lightweight and perfect for travel. The canopy makes you defy high winds and protect you from heavy downpour. Once closed and folded the umbrella can be stored anywhere with no problems. Our Umbrella has a 39.4"(100cm) arc when it open.The length is 11"(28cm) when it's closed