DescriptionBrand Name : MOONBIFFYMaterial : PlasticPlastic Type : ABSOrigin : Mainland ChinaCN : ZhejiangRecommend Age : 12+yGender . YesType : RopePerformance Form : Close-up Magic.Product size: 16*12cm, weight about 9gProduct introduction: Operation method: hold the tail of the bat in the left hand and do not move, turn the head of the bat with the right hand for about 40 times, and then release both hands at the same time, or clamp it in the book to let a friend open the book, you can see the bat fly out. This product is similar to a clockwork toy, not highlighting how far it can fly, just showing the function and dynamics of flight, not really flying, is an upward force generated by the torque of the band, the torque of the band will fall after release, the flight altitude is about 2 meters, and the flight time is about 1 second. This product is printed on one side and the back is white.