Description: Cultivate interest in learning for kids. Can let the children feel the magic of scientific knowledge Parent-child interaction cognition, which is a good activity to improve the feelings of parent and children. Ideal for science education demonstration Need 2 pieces 1.5v AA batteries(not included) Size: Socket(L X W):10*5cm/3.9*2inch; Fan Leaves Width:5cm/2inch Color: multi-colored Material: plastic Size Chart: Socket(L X W)?10*5cm/3.9*2inch Fan Leaves Width: 5cm/2inch Package Includes: 1 Set DIY Wind Driven Toy Kits((12 Pieces) Note: Please allow a slight difference in size which may caused by manual measurement Choking Hazard. Contains small parts, please prevent kids swallowing the small parts by mistake. Kids under 3 years old should be under the tutelage of parents when they play with these
