• SpaceRail Level 3 – 231-3 | Beginner Marble Roller Coaster KitThe SpaceRail Level 3 (Model 231-3) is a dynamic DIY marble roller coaster kit designed to inspire creativity, problem-solving, and hands-on learning. With over 16 meters of track, this beginner-friendly set allows users to construct a fully functional roller coaster featuring loops, drops, climbs, and 360° flips—all powered by gravity and a motorized elevator system. Ideal for enthusiasts aged 15 and up, the SpaceRail system encourages exploration of physics, engineering, and kinetic motion through interactive play. Builders can customize the track layout by cutting rails to size, forming loops and curves, and assembling components onto a sturdy base. The included English/Chinese instruction manual ensures a smooth and rewarding build experience. Key Features: • DIY marble roller coaster with customizable layout • 16,000 mm of rail for extended track design • Teaches principles of physics and engineering • Motorized elevator powered by 1 × AA battery (not included) • Suitable for ages 15+ • Ideal for beginners and educational environments Whether you’re gifting a budding engineer or looking for a relaxing build project, SpaceRail Level 3 offers a perfect blend of education, entertainment, and mechanical ingenuity.
