6 Pairs 2inch CW CCW 4-Blade Propellers Accessory For RC Racing Quadcopter Multicopter

Made of high quality material with high hardness, which is lightweight, and also eco-friendly Specially designed for racing quadcopters to maximize time, speed and performance Suitable for motors around 4500-6500kv with 2-4s batteries Features: 1. Made of high quality material with high hardness, which is lightweight, and also eco-friendly. 2. Specially designed for racing quadcopters to maximize time, speed and performance. 3. Suitable for motors around 4500-6500kv with 2-4s batteries.  4. four-blades propeller, broken-resistant and folding resistant. 5. Easy and convenient to install and remove. 6. Well balanced and high efficiency, enhances reliability and stability during . 7. A thickened blade root was designed to further increase the durability.  Specifications: Material: Plastic Size: 2inch Mounting Hole Diameter: 1.5mm Celsius 0.06inch Colors: Transparent Blue Quantity: 6 Pairs Type: RC Accessory Package Weight: 14g Package Includes: 6 x CW Propellers 6 x CCW Propellers