LIGHTWEIGHT TRAVEL UMBRELLA: The fibeglass shaft is collapsible to a mini size yet opens to form a large 21in, best travel size which means that it can be easily stored in a backpack, handbag, storage, bag, purse or a seat-back-pocket in a car. It is manageable and less heavy to use. Suitable for travel and outdoor activities. SIZE: Opening Diameter: 38in (97cm), Opening Length: 22in (56cm), Closed Length: 9in (24cm) EXTRA STRONG 8 RIBS: This windproof umbrella has 8 ribs that provide support to the canopy. It features a high-quality windproof frame with a strong black metal shaft and flexible ribs. With this design, the canopy has strong structural support that it will protect you under from heavy rain, snow, wind, and Uv protection from the sun. MANUAL OPENING: The Biggdesign’s manual opening canopy easily and collapses and slides neatly into the carry sleeve. The handle is made of soft touch plastic for easy carrying even in strong gusts.