Light specs Dimensions: Made to encompass a 6″ hole. Material: 8 high brightness LED lights. High impact clear acrylic with gloss white back reflective surface. Additional Info: The LED’s have an estimated life of 100,000 hours and are operated by a 9V battery that will supply approximately eight hours of fun. The battery compartment has a convenient on/off switch for easy use. Now you can play at night by installing some cornhole lights to your boards. Easy to install and various vibrant colors to choose from. Each set comes with two lights and mounting screws. They mount under the hole with three short wood screws (included) and have an inside diameter of 6 inches. They will mount fine to 1/2″ or thicker with the included screws. 9V batteries not included. Each light has 8 LEDs behind a strong impact resistant plastic frame. The clear acrylic helps distribute the light evenly around the hole.