The 42-piece set incorporates nine unique shapes, including the wildly-addictive magnetic wheels. Whether it's creating a towering beanstalk, a singing harp, or rocketing away in an enchanted bean-wagon, this set is built for giant imaginations. More about Tegu: - Brilliantly simple and premium heirloom-quality toy that will last for generations. - Curiously attractive and perfect for those seeking toys supporting open-ended and unscripted play. - Naturally safe: no lead, no plastic, non-toxic, water-based lacquer finish, no small parts.