1x Lego Duplo Propeller Black 3 Rotor Leaves Opening Small Aeroplane 6352 4059632282526 | eBay
New 6 Pairs 3045 (6 Color ) 3 Blades Leaf Blade Prop Propeller Cw /ccw For Fpv Mini 130mm Quadcopter Zmr210 Qav250 High Quality - Parts & Accs - AliExpress