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  1. Quercetti Marble Run Double Spiral Building Set
  2. Quercetti Super Marble Run Vortis
  3. Quercetti Marble Run with Motorized Elevator
  4. Quercetti Skyrail Ottovolante Maxi Marble Rollercoaster
  5. Quercetti Rollercoaster 150 pc Marble Run
  6. Intro to Engineering Science Kit
  7. Skyrail Suspension Rollercoaster with Motorized Elevator
  8. Quercetti Georello Tech Gears Building Set
  9. Geomag Glow Moon Explorer 60 pc Magnetic Building Set
  10. Wind Power Energy Science Kit
  11. Air-Stream Machines Science Kit
  12. Build a Castle Brick and Mortar Building  Set
  13. Gyrobot Robot Building Gyroscopes Science Kit

13 items

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