Four in a Square Rainbow Game

thinking training player can combine various patterns freely, this helps to exercise logical thinking, and hence develop right side of the brain. color perception skill the rainbow color game counterparts to improve children's color judgment and aesthetic ability. improve attention this game has multi-player interaction and fun, never-ending playfulness, improve children's perception and concentration. safe & durable made by sturdy and pure pvc materials, no stink and color would not be fade even after long use. convinient design with stiffened board base, and with a side gap to gather the ball together.