GoSports Ultimate Light Up Flying Disc - 175 grams with 4 LEDs - Multi, Red, or Blue - ULTIMATE 2.0 LIGHT UP FLYING DISC: Each disc has 4 ultra-bright LEDs which add a whole new level of fun for nighttime competition or casual play; Superior to glow in the dark discs - TRUE FLIGHT: Made from durable construction and light weight materials for optimum flight characteristics and water resistance to ensure the absolute highest quality and value - STANDARD SIZE: 175 Grams, and available in three different disc LED colors - Blue, Red and Multi (cycles through 5 colors) - TRADITIONAL FEEL: Soft and comfortable in your hand for the perfect throw every time - DAY OR NIGHT: Convenient on/off button lets you easily switch between day or night games