Amazon.com: E-flite 120mm x 70mm 3-Blade Propeller EFLUP120703B Propellers Electric Plane : Toys & Games
Amazon.com: Fielect 3Pcs 3 Blades Propeller for Ship Model Rc Boat Propeller Model Black Plastic Positive Paddle 55mm Diameter 40mm Pitch 4.8mm Hole Dia : Toys & Games