Accessories for the marble run system. Recommended for ages 8 and up. Contains 1 part. Made of plastic. Playable only with a separately available starter set. Includes instructions. With the GraviTrax element Catapult, gravity is defied, and the marbles fly over the track. The GraviTrax element Catapult launches the marble over the constructed GraviTrax track, allowing obstacles and height differences to be spectacularly overcome. When a marble rolls into the catapult, a lever is released, causing the arm with the marble to shoot up incredibly fast and catapult the marble far. Combined with any GraviTrax starter set, the Catapult element brings new momentum and energy to the marble run. Ravensburger has been established in children's rooms in Germany and around the world for decades and is the leading provider of puzzles, games, and activity products in Europe, as well as children's and youth books in the German-speaking region. 85% of the products are manufactured in Europe and are sold worldwide from there. The Ravensburger publishing house was founded in 1883. A year later, in 1884, the Ravensburger game publishing company was established. It celebrated its first milestone with the best-selling game "memory." Since 2009, the company has also focused on new technologies with the founding of its subsidiary Ravensburger Digital GmbH. It connects the classic gaming world with intelligent electronics, enabling interactive learning.