Ultra-bright LED Frisbee Multi Colored Fiber-optic Array Illuminating Ultimate Flying Disc ULTRA BRIGHT LED FRISBEE:Frisbee Lights Up In 7 Different Colors.Kid-safe battery cover with twist button on/off switch. PREMIUM FLYING DISC DESIGN:Made of pp plastic.the Flying disc makes a flashy streak as it moves through the air. Appropriate weight and size for straight, long and smooth flying PERFECT PERFORMANCE:9.8" in Diameter. Great for Large dog&Kid. Encourages healthy play and exercise.and it is good for frisbee player BEST LED PERFORMANCE:Advanced 100,000-hour LED gives a bright UFO glow that changes colors as it streaks the night.durable, interactive fetch toy that will keep your pet & your kid entertained for a long time EXPRESS LOGISTICS; It usually takes around 5-7days for the item arrive you.