Throw-Lite Disc Golf Light - 5 Pack - 5 Pack Includes 5 Throw Lites. Choose 5 of the same color or select the Multi-Color option for 1 of each color. Uses a replaceable 3 Volt CR1220 Lithium Battery. A Battery is included with each Throw Lite. Crafted in the USA Weighs approximately 1 gram with battery Attaches with tape to any disc.