Formosa Covers Replacement Umbrella Canopy for 9ft 8 Ribs, Black Olefin (Canopy only) Make sure your umbrella is 8 panels canopy with ribs length 52" to 54" Replacement umbrella canopy only in Black For 9ft 8 ribs umbrella ribs length from 52" to 54" Olefin fabric with very good colorfastness. 1200 sun hours CANOPY ONLY, Air Vented canopy