The Nite Ize Flashflight Disc is sure to be a hit with kids and adults alike. Keep it around in case a game runs long or if you just want to toss it around at night. The LED lights evenly disperse throughout the disc for a balanced throw every time. Light up the night with any color of your choice! Colored LEDs in the center of the disc illuminate fiber optics extending to the edge, Disc remains balanced LEDs are powered by a replaceable lithium coin-cell battery that is included Twist-on switch ensures lights stay on during use Durable plastic disc floats and is water resistant Made in USA Material:   Plastic Diameter:   10.75 inches Weight:   185 grams