4 Panel Led Patio Umbrella Light Illuminated by a total of 20 white LED lights Convenient on/off button and opening latch on the side Clamp locks onto standard umbrella poles Cordless light; requires 3 AA size batteries; not included Pairs nicely with your patio umbrella and sheds some light on your guests while entertaining. Ideal for market style umbrellas. Product Features:. Light has 4 panels that contain 20 long lasting LED's. Non-replaceable bulbs. Features an automatic clamp to lock onto umbrella poles sized from 1.25" to 2" in diameter. Easy to install. Requires (3) AA batteries - not included. Convenient on/off switch on the side Dimensions: 2.5" high x 8" diameter. Material(s): plastic