With this Fischertechnik Dynamic XM Construction Set pure marble run action is guaranteed. FEATURES: Unique 6-point building system, Intermediate level, Contains 280 parts for building 3 different models, Use the launching pad to bounce the marbles to land in the rotary funnel, The launching pad can be adjusted around three axes, Young engineers also have plenty of scope for making many other courses according to their own ideas, All sets are fully compatible and easily combined, Comprehensive, easy to understand assembly instructions are included in every construction set, Children can learn online with fischertechnik through the eLearning portal, The versatile fischertechnik basic building block is the basis for all fischertechnik construction sets, which are assembled appropriately the' ages and skill levels of any builder, The basic building block allows you to add other parts and build on all six sides. WHAT'S INCLUDED: 280 pieces, Instruction Manual. DETAILS: Age: 7 years & up, Assembly required, Wipe clean, 9 x 3.25 x 12.5, Plastic, 544618, Imported, No warranty. Size: One Size. Color: Multi. Gender: unisex. Age Group: kids. Material: NONE.