6-Inch Plastic Propellers, Bulk 30-Pack – Build Rubber Band Powered Planes, Helicopters, and More STEM Projects

★★★★★ 4.7 137 reviews

$35.00
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$35.00
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Free shipping Free 30-day returns

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Product details

Management number 219979233 Release Date 2026/05/03 List Price $14.00 Model Number 219979233
Category
  • Designed for STEM Projects: This 30-pack of 6-inch plastic propellers is specifically engineered for rubber band-powered creations, including airplanes, helicopters, and propeller-driven cars.
  • Easy to Use: The propeller assembly mounts securely onto standard craft sticks, popsicle sticks, or balsa wood measuring up to 0.135 by 0.35 inches, providing a reliable foundation for building.
  • Directional Thrust Control: Featuring a built-in propeller shaft with a small hook for rubber bands, the design only permits winding in one direction. This ensures the generated thrust consistently moves your project forward.
  • Adjustable Performance: The propellers generate substantial lift and thrust. Builders can use a single rubber band for a slower, sustained energy release, or double the rubber bands for a quicker, more powerful burst of energy.
  • Durable Materials: Constructed with high-quality steel and semi-flexible plastic. The plastic blades are resilient enough to withstand minor to moderate impacts, while the steel shaft resists bending during normal use.

UPC 728028461862
Size 30pcs
Color Black
Theme Christmas
Set Name 30pcs
Brand Name STEM Inventions
Unit Count 30.0 Count
Manufacturer Genius Factory
Power Source hand-powered
Material Type Plastic, Steel
Operation Mode Manual
Is Assembly Required No
Educational Objective Teach and reinforce scientific and engineering concepts
Supported Battery Types No batteries required
Manufacturer Maximum Age MONTHS 144

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