STEM Kit Dynamic XM, Metal Ball Obstacle Course With this building kit, fun and action are guaranteed! After being catapulted onto the launch ramp, the balls jump and land in the rotating funnel. To ensure the correct landing of the balls in the collection tray, the launch ramp can be adjusted around three axes. In total, three distinct models can be built with this set. Discover the fascinating and creative world of the Fischertechnik obstacle course! Can be combined with the building sets 536620 Dynamic S, 533872 Dynamic M and 536621 Dynamic L2 Assembly instructions to build 3 complex and original circuit models. Contains 280 pieces. Recommended age: +7 years. Made of plastic. According to EN71&ASTM regulations. WARNING: Not suitable for children under 3 years, contains small parts. Adult supervision is recommended during play. Read the instructions before use, follow them and keep them for reference. Made in Germany by Fischertechnik.