Holmes HASF2120 20-Inch Aerodynamic Oscillating Power Stand Fan 3-speed power stand fan with 20-inch aerodynamic fan blade Motorized oscillation option provides widespread circulation Height-adjustable pole and adjustable-tilt fan head to control air direction Metal front grill; quiet operation; extra-wide cross-shaped base for stability Measures approximately 24 by 24 by 45-3/4 to 56 inches; 3-year limited warranty