Introductions: It is made of durable steel with a 4 leg design that keeps it sturdy and in place. Although a beautiful decorative piece, it is also used for determining wind speed and direction. It uses roller bearings to keep the wheel turning smoothly and quietly with the wind. There is some assembly required and strictly wind powered. 1. 8FT tall, 26" at the base 2. 22" diameter wheel indicates wind direction 3. High quality steel construction 4. Weather Resistant 5. Ball bearing for quiet operation Package Includes: 1 x Windmill