{"product_id":"gemfan-f4019-floppy-proppy-2-blade","title":"Gemfan F4019 Floppy Proppy 2 Blade","description":"\u003cp\u003eThe Gemfan F4019 is a folding bi-blade propeller developed for 4-inch drone platforms, emphasizing flight efficiency and smooth, controlled power output. Featuring a 4 × 1.9 inch specification, its folding blade design reduces aerodynamic drag during flight, helping improve overall efficiency and stability. Manufactured from durable PC (polycarbonate) material, the F4019 offers a reliable balance of lightweight construction, efficiency, and consistent performance for endurance-oriented and precision-focused builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2x CW Propellers\u003c\/p\u003e\n\u003cp\u003e2x CCW Propellers\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGemfan F4019 Folding Bi-Blade Propeller\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModel：F4019\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBlade Count：2 (Folding)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSize :4 × 1.9 inch\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePitch:1.9 inch\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWeight:1.42 g (per prop)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMaterial:PC (Polycarbonate)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMounting Interface:1.5 mm, 3-hole design\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompatible Motors:1505–1606 class motors\u003c\/span\u003e\u003c\/p\u003e","brand":"Gemfan","offers":[{"title":"Clear Grey","offer_id":43137670774864,"sku":"GF7745","price":3.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1343\/5043\/files\/2c3a1dec7c43249c671d29297eb9a557.webp?v=1794418081","url":"https:\/\/dronedynamics.ca\/fr\/products\/gemfan-f4019-floppy-proppy-2-blade","provider":"DroneDynamics.ca","version":"1.0","type":"link"}