✔ High flying efficiency, A very effective way to get rid of the "Jelly Effect" and increase the flying efficiency<br><br>✔ Well balanced, These propellers are well balanced and hand-picked to ensure top level performance<br><br>✔ Long flying time, 9 inch propellers increase flying time by as much as 20%<br><br>✔ Specifically made for DJI Phantom, simply replace the stock ones and fly; Suitable for DJI Phantom 1/2/Vision+<br><br><br><strong>✔ Specifications:</strong><br>   1. Material: carbon fiber<br>   2. Size: 9 x 4.7""<br>   3. Spacing: approx. 8 mm<br>   4. Color: As the picture shows<br>   5. Net weight: 29 g<br>   6. Package weight: 39 g<br><br><br><strong>✔ Package Included:</strong><br>   1 X Pair Carbon Fiber Propeller