Esonmus black advanced automatic umbrella, one button operation to open or close. Canopy is made of Teflon and 210T material, windproof 9-rib construction and superior water repellency to flex slightly to withstand harsh wind and rain. It's compact and lightweight, portable for daily and travel use. Features: Advanced Automatic Umbrella: Auto release/close button, which allows one-handed operation, saves your effort while opening or closing the umbrella. Simply touch the button to open or close the canopy, no inconvenience even your the other hand is not free. Superior Water Repellency: Canopy is made of Teflon and 210T material, which has superior water repellency and instant drying, perfectly defends against water, snow and other elements. It absorbs and dramatically reduces ultraviolet rays, protecting you from rain, wind and UV. Windproof 9-Rib Construction: Most umbrellas are structured with 8 aluminum ribs, but our Esonmus is made of 9 resin-reinforced fiberglass ribs, which are much stronger to flex slightly to withstand harsh wind without turning inside out. High-Quality Workmanship: Adopting a tri-folded chrome plated black metal shaft and sturdy metal frame to provide greater stability to withstand powerful gusts. Full Protection: The diameter of canopy measures 39'' and the arch cover measures 45'' in length when full opened. Large size not only provides full protection for you but also for your belongings, keeping you dry even in stormy weather. Compact & Lightweight: This umbrella measures 12'' in length and less than 1lb in weight when collapsed. Its compact and lightweight design makes it extremely fit in your briefcase, backpack, luggage and more. Easy & Comfortable to Carry: The ergonomic, slip-proof and rubberized grip handle provides soft grip feeling. Also designed with a wrist strap and it comes with a protective pouch for hands-free carrying, portable for daily and travel use. Suitable for Anyone: With its advanced and sleek all black design, Esonmus automatic umbrella is the perfect companion for anyone: businessmen, students, office workers, frequent travelers, etc. Perfect for all ages. Note: After pressing button to close umbrella, please be sure to push from the top of the umbrella along the main spine all the way back to the handle until you hear a "click". Then umbrella is ready for opening again. Specifications: Material: Fiberglass + Metal + Teflon + Rubber Color: black Rib Quantity: 9 Unfolded Size: Approx. 100 * 65cm / 39.4 * 25.6in Folding Size: 6.5 * 30.8cm / 2.5 * 12in (D * H) Handle Size: 3.8 * 3.2 * 7cm / 1.5 * 1.3 * 2.8in (L * W * H) Umbrella Cover Length: 115cm / 45.3in Umbrella Weight: 439g / 15.5oz Package Size: 31.5 * 6 * 6cm / 12.4 * 2.4 * 2.4in Package Weight: 499g / 17.6oz Package List: 1 * Automatic Umbrella 1 * Pouch