Introducing the JFtech CW 50mm Ducted Fan Unit with 12-blade CW Positive Propeller. This high-quality fan unit is perfect for RC airplanes and other model vehicles. The package dimensions are 3.15x2.91x2.01 inches and the weight is only 0.11 pounds. The fan unit is designed with a 50mm size and comes in a sleek black color.

With this fan unit, you can enhance the performance of your RC airplane or model vehicle. It is easy to install and provides a reliable and efficient cooling system. It is a great addition to any RC enthusiast's collection.