Unique Bargains 10pcs Plastic Propeller 2.24-Inch Four-Blade Propellers 2mm-Axis for Miniature Direct Current Motor Mini Fan Electric Remote Control Boats DIY Science(Blue)

This plastic propeller is designed for Miniature Direct Current Motor; It is made of durable plastic material, lightweight and durable; It is suitable for various Miniature DC motor propellers, windmill models, mini fans, electric remote-controlled boats, and other science education toys.

This four-blade propeller is made of the latest ABS material, featuring impact and drop resistance, and vibrant colors; It is durable, has a long service life, is highly versatile, boasts a large air volume and thrust, and is lightweight; The fan blades are flexible and won't hurt your hands when rotating.

Install the propeller onto the motor shaft and secure it firmly with other fixing devices to prevent the propeller from loosening or falling off during high-speed rotation.

The propeller must rotate in the same direction as the motor, and the tilt angle of the four-bladed propeller must correspond to the motor's rotation direction to avoid reverse installation; Regularly clean the propeller blades to prevent affecting aerodynamic efficiency.