Yescom 9' Patio Umbrella Replacement Canopy 6 Rib Outdoor Yard Deck Cover Top Color Opt Fits for 9 ft 6-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: 51 3/16"(130cm); Recommended top opening size(inner diameter): 3/4"(2cm)Dia.