(24 Fiberglass Ribs) The ribs of the folding umbrella are made of fiberglass for improved strength and wind resistance. Adopts 24 rib design that is hard to break even in strong winds. Thick steel center bar for added stability [One-touch Automatic Open and Close Folding Umbrella] Press lightly to open and close automatically. When you get out of the car, holding a child, or carrying luggage, the folding umbrella is perfect for you. It is foldable, so it is very convenient to keep in your car as a portable travel bag for business trips, travel, and travel. [For Rain or Shine] Uses 190T waterproof fabric fabric with a unique treatment to achieve excellent water repellency. Gently shake after use to dry. Multi-layer coating on the inside provides UV protection. (Big Size Mens Umbrella) When opened, the umbrella is approximately 41.3 inches (105 cm) in diameter, and the arc length is approximately 44.5 inches (113 cm) in size, so it can comfortably fit two adults. It has a large area to prevent rain, so it can cover even when carrying a backpack, and is comfortable for men with large body without being cramped. When folded, it has a total length of about 12.8 inches (32.7 cm), so you can store it in your commuting bag or car without worrying about sudden rain. (Safe Purchase) This folding umbrella is 30 days after purchase. If there is a failure within 30 days, we will ship a new umbrella.