Libima 20 Pcs Plastic Propeller for Stem Activities 7.1 Inches Fold Resistant Propeller Blades with Rubber Band Hooks for Airplanes and Helicopters from School and Research Institution, Black

Descripción

🚀 Elevate your STEM game with propellers that keep ideas spinning!

The Libima 20 Pcs Plastic Propeller set features 7.1-inch fold-resistant ABS blades reinforced with steel hooks, designed for easy assembly on craft sticks. This bulk pack supports diverse STEM projects like rubber band-powered helicopters and planes, making it a durable, versatile, and educational tool perfect for schools, research, and STEM enthusiasts aged 12 and up.