"Add a rustic conversation piece to your land with the Outdoor Water Solutions 3-Legged Galvanized Ornamental Windmill. This ornamental windmill is made of 18-gauge galvanized steel built to last. Add 3' to whichever tower size you choose for the windmill head. That windmill head features a 73"" blade diameter regardless of your tower height choice. The windmill head is self-governing, so you never have to worry about over-spinning in high wings. BalCam II technology minimized bearing fatigue and utilizes quality stainless steel components to provide you with many years of enjoyment. Mfrs. 5-year warranty on bearings and cams. Ornamental windmill made of 18-gauge galvanized steel 3' windmill head adds to your tower height choice 73"" blade diameter on all height choices Self-governing head features BalCam II technology to minimize bearing fatigue Easy to assemble in 12 days"