The WKM Wind Vane Model is an educational weather instrument designed to demonstrate the direction of wind using a freely rotating metal vane mounted on a stable support stand. It provides a practical understanding of meteorological principles and is widely used in physics, geography, environmental science, and weather studies. The model features clearly marked cardinal directions (North, East, South, and West) along with a balanced arrow that aligns with the wind, allowing students to observe and understand wind direction in real time. Its durable metal construction and sturdy base make it suitable for repeated classroom and laboratory use. Ideal for schools, colleges, universities, and STEM learning environments, this model enhances practical learning through interactive demonstrations.