Sunnydaze Outdoor Patio Umbrella Lights, 4-Panel Cordless 24 LED, Battery Operated Pole and Camping Tent Light, Black UNIVERSAL FIT: 8 inch diameter x 2 inches tall; weighs 0.5 pounds, and fits 1.5 inch patio umbrellas, so it's a great size for most standard market umbrellas EASY TO USE: Light casing is made from a durable plastic material that is rated for outdoor use and easy to maintain; Each unit is easy to install, simply separate the two halves of the light, place the light on the umbrella pole, and push it back together MULTIPLE APPLICATIONS: Each purchase includes one 4-panel patio umbrella light; Can be attached to an umbrella pole, camping tent, or outside on a hanging string; Light requires 3 AA batteries (not included) LIGHT UP THE NIGHT: Each LED light is 6 lumens for a total of 144 lumens; The Kelvin color temperature is 2600K+-100K, giving off a warm, ambient glow; Each panel has 6 LED lights for a total of 24 white LED lights; To operate, simply push the power button on the side of the unit WARRANTY: Sunnydaze Decor backs its products with a 1-year manufacturer's warranty for worry-free purchasing