This do-it-yourself marble block set features all the thrills of marble speed racing with its unique configurations. Includes blocks, tracks, marbles, and everything needed to create this fun track. This exhilarating 50-piece wooden race track for kids three years and up with no fixed assembly required, allows for countless configurations. Join with any other Hape marble set to make fantastic longer tracks! , Ready...Set...and Roll! Watch your marbles go racing down a compelling host of surprising tricks and twists, this fantastic playset includes a ring bell, a spiral funnel, a marble tray, and 12 dominoes for your marbles to pass through! , The Crazy Rollers Stack Track provides a fun way of introducing children to physics principles such as potential energy, momentum, and gravity. Building the towers and tracks will improve your child's hand-eye coordination, logical thinking skills, problem-solving abilities, and creativity. , The Hape Promise , Hape is a world-leading educational toy brand. We endeavor to develop children's learning spirit through playing experiences and prepare them for the better world ahead. , Hape Toys is one of the world's largest producers of wooden toys. All of the products meet the strictest international standards for quality and safety. Hape Toys represent the next generation of play.