6" Plastic Propeller 30 Pack Made for Rubber Band Powered STEM Projects

Description: 6" Plastic Propeller 30 Pack Made for Rubber Band Powered STEM Projects Perfect for rubber band-powered projects, these propellers are made for projects like rubber band-powered helicopters, propeller planes, and propeller-powered carsFits snugly onto a popsicle, craft stick, or on wood up to 0.135 by 0.35 inches, easy for kids and adults to build with, and works every timeBuilt-in propeller shaft with small hook for rubber bands, the propellers are designed specifically to be powered by rubber bands. The propeller will only allow you to wind it one way, which ensures that the thrust propels your project the right directionGenerates plenty of lift and thrust, try using a single rubber band to release energy at a slower rate, or try doubling rubber bands to spend less time winding it up and to get a faster burst of energyMade with high-quality steel and plastic. The semi-flexible plastic is resilient enough to withstand minor to moderate crashes, and the steel will not bend under normal use ------------------------------------------------------------------------------------------Shipping Policy: Domestic lower 48 states shipping is free and expedited. Shipping is also free to the rest US states and US Protectorates including Puerto Rico, Alaska, Hawaii, APO/FPO, but delivery times are longer than usual. If you need your order by a specific date please contact us before you make the purchase for a delivery estimate. ------------------------------------------------------------------------------------------Return Policy: Your satisfaction is guaranteed! If for any reason you are unhappy with your item, just return it within 30 days for a full refund. Please contact us prior to initiating a return so that we can issue you a refund authorization.

Price: 61.11 USD

Location: Los Angeles, California

End Time: 2025-01-09T19:34:56.000Z

Shipping Cost: 0 USD