9' 8 Ribs Umbrella Canopy Replacement Patio Top Cover Market Outdoor Beach Yard Fits for 9 ft 8-rib umbrella with each rib's length 54"(137cm), please measure your umbrella rib length before purchase 180g/sqm waterproof polyester fabric UV30+ protective umbrella canopy, blocks harmful UV effectively Color fastness up to European standard level 5 Space between Adjacent Tips: 41 5/16"(105cm); Recommended top opening size(inner diameter): 3/4"(2cm)Dia.