This rc plane propeller is designed with precision engineering to allow optimal performance for RC models. Its sleek design and balanced structure enhance efficiency and stability during flying. Crafted for compatibility, it is ideal for DIY enthusiasts and hobbyists looking to upgrade or repair their aircraft models. Features Hole: 0.75mm -Color:Black -Material:ABS -Size:4.60X0.84X0.07cm/1.81X0.33X0.03in -Efficient: enhances power efficiency, making it ideal for small rc planes requiring quick response control -Precision fit: perfectly matches rc models, improving flight stability and agility -Counter rotating propellers: comes with both clockwise and counterclockwise propellers, easy to assemble and replace, allowing balanced flight for aircraft -Versatile usage: suitable for both indoor and outdoor flying scenarios, whether for aerial photography or racing, showcasing excellent performance -Lightweight material: made of lightweight materials, reducing consumption and extending flight time, making each flight more enjoyable Package list: 20 x pairs of rc plane propellers