Package includes: 1 U-shaped adapter tube+3 balls (2 materials/anti loss)
Rubber ball * 1- relatively heavy, to avoid the risk of injury or damage to furniture caused by the rubber ball falling.
PVC ball * 2- hollow design reduces weight
Users can choose according to their preferences

Suggested age: 6 years and up

Diverse gameplay:
a. Hold the ball with one hand and grab it with the other hand
b. Grasp the ball with one or both hands, come out from one port, and catch it with the other port
c. Double/multi person docking (at least 2 sets required) using U-shaped tubes for docking
d. 1v1 duel, the one who receives the most balls is the winner!
e. More game methods are waiting for you to implement...