When closed, the umbrella is 33cm long, perfect for a large pocket or a bag. When open the umbrella is 64cm long and 114cm in diameter. The umbrella shaft is made of chrome plated metal while the ribs are fiberglass and reinforced plastics. The fabric is 100% polyester and the handle and tie band are in plastic and rubber, respectively. Click the button on the handle to open or close the umbrella.