This Drone Propeller Set is designed for small DC or brushless motors used in RC drones and experimental flying projects. The set includes multiple propeller configurations, allowing you to test different blade counts for thrust, stability, and efficiency. ✔️ Multiple propeller designs in one set ✔️ Compatible with small DC and brushless motors ✔️ Ideal for RC drones, prototypes, and DIY projects ✔️ Easy to 3D print ✔️ Perfect for testing aerodynamics and balance Great choice for makers, hobbyists, and engineers working on custom drone or RC builds.