Skyrail 140pc Suspension Rollercoaster
Design and construct your own roller coaster with this Skyrail marble coaster set! This 140-piece suspension set is great for smaller spaces and beginners. It features 15 feet of glow-in-the-dark track and includes a detailed instruction booklet. Rails are suspended in mid-air through a series of ties and anchors, just like a real suspension bridge! Watch the marbles race down and around! Perfect for demonstrating the basic principles of mechanics and physics, such as gravity, speed, inertia, centrifugal force and other principles of mechanics and physics.
This building kit has been awarded: Dr Toy's 10 Best Educational Products - Nick Jr. Magazine Nov 2003 - Parents' Choice Gold Award Winner!