SUPER SUPER STAR Three Cats Pattern Custom Foldable Umbrella DIY Umbrella Windproof Rainproof for Man And Women 100% polyester pongee waterproof fabric. Solid and durable umberlla support for long use 8 ribs made from strong fiber for extra support Size: each rib sized in 21.7 inch and consists of 3 section aluminium Using heat sublimation technique to print high resolution of designs.