These propeller are designed for rubber band-powered model airplanes, including gliders and helicopters. The lightweight and materials ensure optimal flight performance and stability. great for hobbyists, these propellers provide a reliable solution for enhancing the capabilities of your model aircraft. Features -Color:White -Material:ABS -Size:18.00X3.50X2.50cm/7.07X1.38X0.98in -Sturdy rubber band power accessories: these rubber band power accessories are built to provide excellent stability and durability, ensuring your model airplane remains in top condition -Compatible with multiple models: Applicable to a variety of aircraft models, increasing the fun of flying -Powerful and stable fan : the strong fan included in this set deliver powerful wind force, ensuring your model airplane flies smoothly and steadily -Simple installation process: with an easytouse design, these propeller parts can be quickly installed, allowing for convenient replacement and minimal downtime -Versatile model compatibility: these accessories are designed to meet the needs of different model airplanes, ensuring they perform optimally and provide an enjoyable flying experience Package list: 5 x Model Airplane Propellers