Strong Camel Replacement Patio Umbrella Canopy Cover for 9ft 8 Ribs Umbrella Burgundy (CANOPY ONLY) Canopy for 8-rib Market Umbrella Replacement. Includes air vent, without flap, rubber band connection,versatile for Wooden, Steel and Aluminum Frames. 160g/m2 UV Protective and Polyester cover For 9ft 8 ribs umbrella ribs length from 51.6" to 53.5" CANOPY ONLY