🎡 Build, Learn, and Ride the Waves of Physics! Follow a 32-page manual filled with colorful illustrations and scientific insights. Tackle exciting building challenges that spark innovation and problem-solving. Design and construct thrilling roller coasters that defy gravity! Dive into physics with engaging experiments that make learning fun. Craft your creations with a robust building system that lasts. Build roller coasters 14.6 x 3.1 x 11.5 in 2 lbs The Thames & Kosmos Roller Coaster Engineering STEM Kit empowers aspiring engineers to design and build their own roller coasters while exploring fundamental physics concepts. With a durable, easy-to-assemble plastic building system and a comprehensive 32-page manual, this kit offers a hands-on learning experience that combines creativity with scientific inquiry.