Product Description This slim foldable umbrella is a collaboration between German umbrella brand Knirps and Japanese textile brand NUNO. It combines Knirps' structural design with NUNO’s unique artistic patterns, creating a distinctive and stylish look. Product Features User-friendly auto open and close function Equipped with a Safety System to prevent unexpected shaft rebound Lightweight and slim body design Shaft made of aluminum and steel for improved stability Resin joints enhance flexibility and durability of the ribs Large push button for easy operation Comfortable and easy-to-hold grip Zippered case for easier storage and access 6-rib structure Material Aluminum Steel Fiberglass Polyester (water-repellent) ABS resin ✅ Size Chart Inches Measurement Size Diameter 38.19 in Rib Length 20.87 in Length (Closed) 11.42 in Width (Closed) 2.76 in Thickness (Closed) 1.57 in Weight 0.66 lb Centimeters Measurement Size Diameter approx. 97 cm Rib Length 53 cm Length (Closed) approx. 29 cm Width (Closed) approx. 7 cm Thickness (Closed) approx. 4 cm Weight approx. 300 g