Paradise Anti-UV Sun Pencil Umbrella Triple Folding UV Protected Parasol- Flourishing 1. Unfolded: Length: 41 inch; Diameter: 37 inch; Height: 22 inch; Folded Length: 8 inch. 2. Triple folding anti-UV umbrellas. 3. Can't be used in rain. 4. Made by 100% polyester. 5. Steel shaft; UPF(Ultraviolet Protection Factor);40+