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• Space-Track level Nine includes 1578pcs set - 68,000mm of rail - and 12 steal balls included - Requires batteries. Batteries NOT included
• Product Description: Join us with the ultimate SpaceRail challenges - Featuring multiple paths for your marble to travel including two vertical corkscrews, a see-saw drop, consecutive loops, drop-through steps, a weighted lever, a cascade drop, and three Screw conveyors, this massive ninth level advanced plus set will stretch your skills to the max. Prove your SpaceRail prowess. 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?