Texas State Flag Windproof Rainproof Foldable Travel Umbrella UV ,100% Polyester Pongee Waterproof Fabric and Aluminium High-quality Umbrella Protected Material: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 and strength. Using heat sublimation technique to prevent discoloring, long-lasting effects. Size: umbrella stand: 25.6 inch,umbrella rib: 21.7 inch. Gripped plastic handle for firm hold