• Space Rail Level 4 – Advanced DIY Marble Roller Coaster Kit Take your marble run experience to the next level with Space Rail Level 4, a dynamic and educational DIY roller coaster set designed for hobbyists and STEM enthusiasts. Featuring over 26,000 mm of track, dual independent circuits, and a battery-powered elevator, this set delivers hours of immersive building and exhilarating motion. Perfect for those who have mastered the beginner levels, Level 4 introduces complex stunts such as descending spirals, horizontal helixes, and double loops, all engineered to challenge your creativity and understanding of physics. The modular design allows for customizable layouts, giving builders full control over speed, angle, and timing. Whether you’re constructing solo or collaborating with family and friends, Space Rail Level 4 offers a rewarding experience that blends fun, patience, and hands-on learning. Key Features: • DIY marble roller coaster with dual-track design • Over 26 meters of rail for extended builds • Includes 2 steel balls for continuous motion • Battery-powered elevator (1 × 14G/R14 battery required, not included) • Modular components for customizable track layouts • Suitable for ages 15+ • Build time: approximately 5–10 hours • Encourages STEM learning through physics and engineering principles • No wall outlet required
• Difficulty Level: Advanced (Level 4) • Rail Length: 26,000 mm • Recommended Age: 15+ • Power: 1 × 14G/R14 battery (not included) • Estimated Build Time: 5–10 hours • Contents: Instruction manual, base units, shafts, rail stands, elevator, gear box, steel balls, and more Explore the Space Rail Level 4 and experience the thrill of motion, the joy of creation, and the science behind the spectacle.
