Flipping Starter Track Special Trix Track designed for younger children. With a large size ball (45mm), there’s no risk of a choking hazard. Place the ball on the top and watch the ball goes through various tricks to reach the finish line. Spinning Starter Track Place the ball on the top and watch the ball goes through various tricks to reach the finish line. A large ball (45 mm) so there's no risk of becoming a choking hazard. Helps understand the cause and effect relationship. Product Information * Size: 46 x 46 x 39.5 cm * Recommended age: 18 months + ​Safety All Wonderworld Toys are made from eco-friendly materials and all paints used are water-based, non-toxic and safe for children.