- Abundant to use: the package includes 10 compact umbrellas in black, enough for personal use and easy to share with family and friends to stay dry in rainy weather. - Windproof and rainproof: each umbrella features automatic open and close with 10 reinforced fiberglass ribs, a metal shaft and a metal frame for a solid, durable structure that resists strong wind and heavy rain without bending or blowing off. closed length about 13 inches; expanded diameter about 43 inches for full wind and rain shelter. - Automatic design: convenient automatic open and close function lets you open or close the umbrella with the press of a button, saving time and reducing clutter when you are caught in the rain. - Compact and light: portable and lightweight umbrellas that do not take up much space. easily fits in cars, backpacks, suitcases, briefcases, school bags, and can be carried to work, school, vacations, business trips, sightseeing, hiking, camping, and fishing. - Use scenarios: ideal for travel and daily commuting to ensure quick rain protection; suitable for family outings and sharing with friends; practical for outdoor activities such as vacations, hiking, camping, fishing, and business trips where reliable weather shielding is needed.