1. Material: plastic
2. Applicable age: more than 3 years old
3. Children fun hand grasping ball, parent-child interactive games, help exercise children resilience, sports and fitness
4. Preferred sticker, can be adjusted according to the size of the hand size, stick firmly after not easy to fall off
5. High elasticity principle of inertia, after 5000 times of tension test, to ensure the high stability of the ball, as well as the racket super impact resistance
6. Weight: 1 racket 2 balls about 130 g, 2 rackets 4 balls about 380 g
7. Size: racket about 18.5 x 19.5 cm, ball diameter about 3.5 cm