Description:
Floating ball game - demonstrates Law of Pressure Differential very well. Kids can know about the real scientific concepts while playing. How long you can make the ball float. Just make a competition with your families and friends.

Main Features:
- Great educational toy for your child to play
- Blow on the mouthpiece and watch the little foam ball rise into the air
- Made of solid wood, non-toxic and odorless, harmless to your baby
- Come with two foam balls
- Pipe length: 150mm; diameter of the ball: 30mm Age Range: > 3 years old
Material: Foam,Wood Product weight: 0.0180 kg
Package weight: 0.0490 kg
Package Size(L x W x H): 15.50 x 4.00 x 6.00 cm / 6.1 x 1.57 x 2.36 inches Package Contents: 1 x Floating Ball Set Small Parts Disclaimer:
These toys contain small parts, not for children under 3 years in case of swallowing or choking . We do not accept any responsibility or liability for misuse of this or any other product.