"With heavy-gauge steel construction, this ornamental windmill adds a touch of rural charm that's built to last. This mill isn't entirely ornamental, however. The rotation of the wheel and the orientation of the wind vane are a great way to determine wind speed and direction. Finish Type Powder-coat, Wheel Diameter in. 22, Includes Anchor stakes, Material Type Galvanized steel, Product Type Aerator, Assembly Required Yes, Color Grey/red, Dimensions W x H ft. 2 x 8. Sealed roller bearings with greased zerks on the wheel for quiet operation Durable grey powder coat outdoor finish with attractive red trim on blades and vane"