The Vintage Windsor K Series nylon propeller is a classic choice for model airplane enthusiasts. With a black color and a 12-6 size, this propeller is designed for control line and free flight models. Made by the trusted brand Windsor, this propeller is sure to add a touch of nostalgia and functionality to your flying experience. Perfect for collectors or hobbyists looking to restore or upgrade their vintage aircraft, this propeller is a reliable and stylish choice.