5pcs Assembly Black Plastic Prop Propeller 0947 for RC Model Airplane Product Name : RC Airplane Propeller;Vane Number : 2;Model : 0947(Non-OEM) Motor Shaft Hole Dia : 2mm / 0.08";Total Length(Rotating Diameter) : 230mm / 9" Pitch : 4.7";Max Thickness : 11mm / 0.43" Material : Plastic;Color : Black Weight : 75g;Package Content : 5 x Propeller