Quercetti Skyrail Marble Run Roller Coaster 250-PC. SetRating
- Over 40' of red track
- Set includes 250 pieces
- Teaches basic principles of mechanics and physics, such as gravity, speed, inertia and weight
- Imported-Made in Italy
Design and construct your personal roller coaster with this Skyrail marble coaster set. It teaches the fundamental principles of mechanics and physics, like gravity, speed, inertia and weight. Set contains 250 pieces. Building the coaster is really fun, and then you get to watch the marbles race down and around more than 40' of track! Imported.
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