Nite IZE Flashflight LED Light Up Flying Disc, Glow in The Dark for Night Games LED FLYING DISC - With its innovative design and super-bright illumination, the Nite Ize Flashflight LED Light Up Flying Disc is suitable for serious sport and as a super fun flying disc toy. It even floats! DESIGNED BY A PRO - Designed by a professional Ultimate player, this disc is 185 grams and truly balanced for long, straight flight. Flies like the highest quality non-illuminated flying discs - hands down the best light up disc available PATENTED LED TECHNOLOGY - With a patented fiber-optic array that extends all the way to the rim, this entire flying disc is illuminated from every angle BOLD AND BRIGHT - Available in four LED colors: Red, Blue, Green, and color-changing Disc-O (LED cycles through the color spectrum as you play). Measures 10.60" x 10.60" x 1.18" and weighs 185g GREAT FOR NIGHT OR DAY - Don't cut your game of Ultimate short because of the dark. Whether playing with it as a toy or for serious sport, you can play late into the night! WORRY-FREE GUARANTEE - all Nite Ize products are backed by our Worry-Free Guarantee