Description:Preschool Learning Toy - Developmental Baby Toys - Early Teaching Materials Baby Wooden Blow Hobbies Fun Sports Toy Ball for Kids Baby Intelligence Board Game. This classic wooden toy blow pipe and floating ball game that demonstrates the principal of science and help kids, children to learn and educate themselves on physics and mechanics. This Toy can exercise the ability to control the body of regular breathing and increase the vital capacity, through reasonable control to achieve the balance and perception of the concept of energy. Put the ball in a seat, blowing to the holes, let the ball stay in the air and keep balance, if your breathing is weak, then the ball will fall off. Materials: Made by high-quality wood. Sturdy construction and unique craftsmanship, natural wooden with non-toxic paints. Size Chart: Size: Approx. 16 x 5 x 4cm/ 6.29 x 1.97 x 2.171.57 inch Package Includes: 1 Piece Floating Ball Game for Kids Note: Please kindly allow 1-4mm differences in size for the manual measurement. Please kindly understand that the items color may be slightly different from the pictures for the light and screen difference.