Dimensions: 27.6L x 37W x 96H in.. Durable steel construction. Gray finish with red details. Exceptional weather-resistance. For outdoor use. Fully-functional rotating wheel. No batteries or electricity needed. The Backyard Expressions Windmill Garden Statue enhances gardens and back yards with a durable mix of steel and a sturdy construction. The fully-functioning wheel spins and turns in wind, bringing movement and charm to your outdoor space. The design features cross braces for added stability in windy conditions. It's easy to install and doesn't require any batteries or electricity to operate.