Pinewood Derby® 3D-Printed Fenders – Aerodynamic with Spoiler (Digital STL File)
A digital STL file for 3D-printing clip-on fenders and spoilers for standard Pinewood Derby cars, enhancing aerodynamics.
- The description claims the fenders help reduce turbulence and improve airflow.
- The description states the purchase is a digital download, not a physical product.
Variants (1)
- Default Title — 1.95 USD — In stock
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