The Cortana is a contemporary update of al Old World Chandelier. The Fixed Crystal Fan has a lightless and shimmering elegance. Peruvian Cortana with 56 Custom Carved Ophelia Walnut/Vintage Madera Blades Part of The Cortana Collection 5 blades included 14 degree blade pitch Energy Saving 2nd Generation 6 Speed Reversible DC Motor 14 Downrod Included DC Remote Included and DC Wall Controls Included Limited Lifetime Warranty 125mm x 30mm Motor Size 0.5Amps high speed 30 Watts high speed RPMs High-Medium-Low 187-154-128-102-76-50 Airflow 5977 Cubic Feet/Minute Airflow Efficiency 199 Cubic Feet/Minute/Watt Fan Dimensions 21.89 L x 20.71 W x 11.81 H Blade Dimensions 23.62 L x 8.66 W x 2.83 H Total Item Weight 35.02 lbs.