Thames & Kosmos Roller Coaster Engineering

$49.95
$44.90

Experiment with working roller coasters! Build more than ten coaster models and then design your own! Experiment with adjustable-weight cars and a spring-powered launcher.   More Info

quantity

Ages 6+

Out of Stock, Expected to Ship: 01/06/2025

SKU: KT-RLRCSTR
warning Warning

CHOKING HAZARD: Small parts. Not for children under 3 years. Adult supervision required.

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Experiment with working roller coasters! Build more than ten coaster models and then design your own! Experiment with adjustable-weight cars and a spring-powered launcher. More Info

Ages 6+

Out of Stock, Expected to Ship: 01/06/2025

quantity

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