Amazon.com: Heyiarbeit 1Pair 3 Blades Propeller for Ship Model Rc Boat Propeller Model Black Plastic Positive Paddle and Propeller Reversing 52mm Diameter 80mm Pitch 4.8mm Hole Dia : Toys & Games
Eneloop Battery Pack 4.8V 2000mAh-F1 / Suitable for Graupner x 4: Amazon.de: DIY & Tools