Light-Up junior-sized football 8.5 inch length.Tough TPU material. Brilliant LED illumination for nighttime throw and catch. Long-lasting batteries included - Over 140K flashes. Indoor/outdoor use light up the night with the Lightball Football. Patented pulse LED technology ensures that every throw lights up the night sky. Made from durable TPU material, the LightBall Football is the perfect ball for the park, beach, backyard, or summer BBQ.