Yescom 13Ft 8 Rib Patio Umbrella Replacement Cover Canopy Outdoor Market Beach Deck Top Fits for 13 ft 8-rib umbrella with each rib's length 78 3/4"(200cm), 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: 59 7/16"(151cm); Recommended top opening size(inner diameter): 3/4"(2cm)Dia.