11ft Cantilever Umbrella Replacement Canopy Supported Bar 8 Ribs Cabana Beige StripeThis 11 ft 8 rib replacement canopy is precision cut for offset cantilever frames with a supported bar arm, the style where a diagonal arm bar runs beneath the canopy and connects the ribs to the pole. Rib lengths between 64 and 66 inches drop in cleanly, with a fit that feels like original equipment. Choose your color. Refresh your space in minutes. Spec Detail Size 11ft Rib Count 8 ribs Rib Length 64" to 66" (Hint: If you measure from the center