This Master Airscrew/Windsor Propeller is a classic nylon propeller with a size of 16 x 10 inches, suitable for use with RC model aircraft. It is compatible with Master Airscrew brand products and is designed for use with air vehicles. . The propeller is a key component for any RC model aircraft enthusiast, providing the power needed to propel the plane through the air. With its durable construction and high-quality materials, this Master Airscrew propeller is sure to provide reliable performance for many hours of flying.