Fashionable yet highly durable Specifications Ribs: 8 Weight: 11 ounces Length Closed: 11 inches Diameter Open: 37.4 inches Mechanism: Automatic open and close Features Proprietary super-strong shaft and ribs Highly wind resistant Easy, push-button automatic opening and closing Auto-close feature is convenient for entering and exiting a car or doorway in the rain Modern ergonomic handle design with no-slip grip Full-size canopy Elegant prints Zippered storage case for easy access