Physics Ball Bearing Roller Coaster STEM Kinetic Energy Kit Material_Polyethylene this star globe illustrates rotation
Physics Ball Bearing Roller Coaster STEM Kinetic Energy Kit Material_Polyethylene this star globe illustrates rotationBuilt for kinetic energy exploration, this ball bearing roller coaster kit demonstrates potential and kinetic energy conversion plus forces and motion concepts.
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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 7 - Aug 12