This toy is a cultivate baby actual hands-on ability and identify the color. Accurate hole that is put in the same color the ball with a wooden hammer blow. Let the baby in the game to have fun!
Without special deliberately teach baby, baby play slowly to understand. Material of environmental protection, non-toxic, the color will not fall. The ball from the top, as in the ladder of rotary roll "pa", move move is very, very attractive to the baby