Magical Intellect Marble Puzzle Ball Amazing Balance Toy IQ Trainer Game for Children

1) Amazing balance intellect ball can improve your operation ability, balancing ability and comprehension of space effectively

2) Training a player's physical knowledge (mechanics, kinematics, spatial learning) in the unconscious

3) Turn the sphere for the little ball to move forward along the tracks in the order of numbers; try to reach the goal within the shortest possible time

4) Especially helpful to players who can't concentrate and therefore have difficulty in study

5) Color: As shown in the picture

6) Diameter: 195mm