Holmes 3-Speed 16-Inch Indoor/Outdoor Stand Fan, HASF1650-U Indoor/outdoor oscillating stand fan with 4 powerful 16-inch blades Uses 80-percent less energy than a room air conditioner 3 speeds; adjustable-tilt head; adjustable height Exclusive 1Touch technology maintains specified level of comfort. Measures approximately 18 by 6 by 24 inches Service and support Link: http://www.holmesproducts.com/service-and-support/product-support/product-faqs/fans/fans-faq.html