Graupner 40 mm 3-Bladed Propeller Boat Model : Amazon.co.uk: Toys & Games
Sar Boot Aeronaut 306100: Amazon.de: Toys
Fielect 2Pcs 2 Blades Propeller for Ship Model Rc Boat Propeller Model Black Plastic Propeller Reversing 42mm Diameter 40mm Pitch 4.8mm Hole Dia : Amazon.ca: Toys & Games