Auto Open And CloseThe umbrella has an automatic button. You just need to press the button, without much force, the umbrella will open or close quickly. Very easy to use. . Sturdy and DurableOur umbrellas are designed with 12 resin-reinforced fibreglass ribs(means it is strong enough and different from the flimsy umbrella with less than 10). It with high quality thickened springs and a 210PG canopy, creating a super strong windproof umbrella. Enough to withstand storms and fierce winds. . Double Waterproofing and UV ResistanceThe umbrella is made with DuPont's super waterproof coating and 50D high density slam fabric, which effectively stops water from entering the fibres and dries quickly, enhanced water resistance. Folding Sun Umbrella with black vinyl inner coating that filters out almost 95% of direct UV rays and reflects them away . Easy to CarryThe umbrella opens to a large diameter of 41 inches (105cm) and can cover 2 adults. When folded it is only 12.9 inches (33cm), and it with a non-slip rubber handle and lanyard for easy carrying. Perfect for outdoor and everyday use. Easily fits in a bag, backpack or suitcase. Good Ideal for travel . Buy Worry-Freethat treats product quality and customer satisfaction as a paramount. Feel free to get in touch with our customer service team for any enquiries and issues .