This item is a "Hand Grasps Activities Fitness Ball" game set, which includes two handheld racket launchers and four balls. 
Key Features: Designed for 2 players to throw and catch the ball using the rackets, promoting physical activity and hand-eye coordination. 
Target Audience: Suitable for children aged 3 and above. 
Usage: Can be played indoors or outdoors as a "new leisure sport".