DONGMEN galaxy cat Custom Auto Foldable Rain Umbrella For Kids DIY Made from 100% polyester pongee waterproof fabric and aluminium. 8 ribs made from strong fiber for extra support; Each rib sized in 21.7 inch and consists of 3 section aluminium for flexibility. Use heat sublimation technique,protect from fading, long-lasting effects. Generally needs 12-18 days for delivery. Send images to customize unique automatic umbrella.