This multi-purpose Balance Board has double layered tracks that can be added or removed so that it grows with your child's level of skill, increasing self-confidence and enjoyment. The design of double-layered tracks allows the ball to move forward and goes in one hole and out from the other continuously through the user's left-right movement . Children can see the running ball in front of their feet as as the ball circulates between the upper and lower layers. There is an anti-slip design on the bottom of the board that ensures the safety of the user. 29
L x 17"W x 21"H.