


An affordable, lightweight, plastic, 3-bladed propeller that can be attached to the end of a DC motor. Use it to propel small cars, boats, a fan, or even a wind generator! Great for use in tandem with a solar cell or a battery pack. Compatible with a wide variety of science fair projects.
L**A
I might have wanted a different color and I wish ...
I might have wanted a different color and I wish that there were different choices for color.Otherwise this product helped my daughter a lot with her science fair project it was actually the main piece.
C**K
Works well.
Works very well, also very durable. It also came with free stuff, as well as a sheet to get a free t-shirt.
Trustpilot
2 weeks ago
1 month ago