Sale
Roller Racer
Original price was: $18.00.$10.00Current price is: $10.00.
Description
Enjoy the hands-on experience of building and using the Roller Racer. Explore the application of simple machines and energy conversion and investigate how changes in stored energy can affect performance.
Shipping & Returns
Free Shipping & Returns
Enjoy 30-day hassle-free returns.
Order before 2:00PM for same-day dispatch!
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