This light does not require any tools, cords or wires to install and use. All it needs are 3 "AA" batteries (not included), and it's ready to use. It is equipped with 4 lenses, each of which has 6 LED bulbs inside, and a large reflector to maximize the lighting. It opens in the middle easily to install on most any size outdoor umbrella pole. It holds on tight and provides enough ambient lighting for dining, card playing, etc. Great for back yard gatherings, pool parties, camping, or any outdoor fun.

* Grips Inside Center Hole Are Rubber Tipped, And Spring Loaded To Hold On Tight-facing Up Or Down

* Fits Any Standard Sized Outdoor Umbrella Pole - Provides Plenty Of Light All Around

* Unit Opens In The Center To Easily Clamp On To The Center Pole In Tent Or Umbrella

* 7-1/2 Inch Diameter, With Four Sets Of 6 Led Bulbs In Each - Large Reflectors For Brighter Light

* Unit Requires 3 "aa" Batteries (not Included) And Will Provide Plenty Of Light Up To 8 Hours