After pressing the yellow circle on the ball this ball turns into a flying saucer.
25 inches (W) x 9. Increase the attraction and amusement when playing with these balls at night.57in Item Weight(1PCS): 215g/0.47 pounds Included in the box: 4 x Flying Saucer Balls Made in China *Premium Material: Made of premium ABS material which is wear-resistant durable and long lasting remains intact even after repeated use.