Yescom 40 LED Solar String Light Cool White Fit 8 Ribs 8 ft 9 ft Outdoor Patio Aluminum Umbrella with Plastic Clips Fits for our 8ft/9ft 8-rib Outdoor Patio Aluminum Umbrellas; Shape of umbrella ribs: Elliptic; Dimension of each rib tip (WxH): 1/2" x 11/16" (12 x 18 mm) Powered by the sun, energy-efficient, low power consumption and energy saving Latest improved solar panel, high conversion rate and long usage time Red button for turning on/off the LED lights; Creates romantic ambiance and ample warm lighting for outdoor patio & table umbrellas Easy to install, 42 all-weather plastic clips for fixing strands onto umbrella's ribs