FEATURES

• Space-Track Includes 502pcs Set - 26,000mm of Rail - and 4 Steal Balls Included - Requires batteries. Batteries NOT included
• Product description: Join us on the road to becoming a SpaceRail Expert Featuring two paths for your marble to travel including multiple full loops, twists and turns, and a screw conveyor, this third level beginner set will stimulate your brain and challenge your skills. Follow the enclosed instructions to build a DIY perpetual roller coaster. Perfect for physics classrooms, expert Lego builders, and anyone that loves a challenge in thinking and building.
• Whether you're a first-time SpaceRailer or veteran from the days of SpaceWarp, explore the various levels of SpaceRail's marble roller coasters and stretch your imagination.
• Space-Track is a line of do-it-yourself marble roller coasters that you can assemble and have fun building, including cutting tracks to the correct size, forming cubes, loops, runs and drops, and attaching everything to metal rods in the plastic base.
• Once our Science Education toy is assembled, enjoy hours of rolling metal ball entertainment. SpaceRail is a crazy fun, self-perpetuation gizmo that will dazzle children and adults alike. Are you ready to build one of the world's most advanced marble runs?