uxcell 5pcs Motor Propeller Prop EP-6030 for Electric RC Helicopter Model Product Name : RC Airplane Propeller;Model : EP-6030;Vane Number : 2 Prop Shaft Hole Dia : 3mm / 0.12";Total Length(Rotating Diameter) : 152mm / 6" Pitch : 76mm/3";Max Thickness : 9.3mm / 0.36" Material : Plastic;Color : Black Net Weight : 15g;Package Content : 5 x Propeller