The Nite Ize Meteorlight K-9 LED Ball is the size of a tennis ball and is the perfect workout toy for night time video games. It is brilliant, durable, and water resistant, the Meteorlight floats and has 2 long life, easily exchangeable batteries.Diameter: 2.55" (64.7 mm). Weight: 4.5 oz. (128g). NOT A CHEW TOY. Use with constant supervision. Do not leave ignored with the animal.
Easy on off by pressing and holding switch
Size of a tennis ball fits most ball launchers
Water resistant and it floats