throwing ball bounce competition

Product information:  

Packing size: 34*21.5*4.5cm
Applicable age: 8 years old, 9 years old, 10 years old, 12 years old, 13 years old, 14 years old, 14 years old and above
Toy type: Plastic toy
Chassis diameter: 20.5cm Bouncing balls: 8 yellow, 8 blue, 16 total
Colour: Black