Blast into new heights with the Techno Gears Marble Mania Catapult Launch set that includes more than 80+ translucent pieces to build and create your own marble and gear run. Once built, watch your marbles launch, drop, spin and roll through the twisting and turning tracks. Whether you're a seasoned marble run enthusiast or new to the challenge, Techno Gears Marble Mania sets offers an immersive, hands-on experience that will ignite your imagination. Take the challenge and explore engineering through play, learning valuable STEM (Science, Technology, Engineering, and Mathematics) skills and build confidence. Recommended for ages 6+.