Length: 32.5" / 82cm, opened diameter: 41" / 105cm. Button on/ off control. * Operates by button battery, safe to use under rain. Power: 3 x LR44 Button Batteries (included). * Futuristic umbrella with LED light-up shaft. Perfect gift for anyone. * Turn the light on in the dark street so that the car drivers aware you. Effective to prevent accidents * Color: This listing is for 1pc only. Please refer to listing title for the color included