Featuring four individual posts on a plywood puzzle base this product is perfect for developing children's critical thinking and problem solving skills. Each post has a series of pegs to make more of a challenge to get your shaped pieces on to the post. Twist and turn the shapes to slide them on past the pegs. This puzzle will enhance manual dexterity, manipulation skills and hand-eye co-ordination as each piece can only fit on one corresponding post. Age 18 Months+