DescriptionThe item is a perfect educational toy for kids to balance and exercise to control their body. And it can exercise the ability to control the baby's body and increase the vital capacity, through reasonable control to achieve the balance and perception of the concept of energy! What a classic science toy.Features - Color: Random.- Material: Plastic.- Size : About 15 x 1.5 x 5.5 cm(Pipe); 3cm(Balls)- Perfect toy for both kids and adults. But not for children under 3 years old.- Great leisure time game accessory for family activities, party, fun sports game and so on.- Play games and indulge in activities which will improve kids memory, develop motor skills, improve hand eye co-ordination and sharpen the mental ability.- Can exercise the ability to control the baby's body 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, blow to the holes, and blowit up easily, and need some skills to make it stay in the air and keep balance. If the blow or gas is not enough, it will fall off.Package Including10 x Blowing Ball Pipe10 x Balls