Exacme 8.8' Half Umbrella Patio Wall Balcony Sun Shade Garden Outdoor Parasol Yard 1021 (Red) Market Umbrella with polyester cover (does not include base) Fabric is made by180D polyester and UV protection Crank handle for raising and lowering 5 of steel ribs at dimension of 472.5"x0.71 Aluminum pole with diameter of 1.50" and tube thickness 0.04"