RC propellers are widely used on fixed-wing airplanes, aircraft, and quadcopters. They are excellent prop replacements.
Propeller Diameter: 5 inch; Pitch: 4.5 inch; Hole Diameter: 2mm/0.08 inch; Root Thickness: 7mm/0.28 inch; Thread Pitch: 7mm/0.28 inch; In the package of: 3pcs x CW RC Airplane Propeller, 3pcs x CCW RC Airplane Propeller
This propeller can find the best size and pitch for your aircraft, it is really easy to balance, making this propeller fit for your electric airplane, good for general aircraft flying.
The 2-Vane RC airplane props are easy to install that reduce rotating mass for higher output.
Please check the Rotating Diameter and Pitch before ordering to make sure it is fit for your RC plane motor.