Air King 18 Oscillating Pedestal Fan features a 3-speed 1/20 HP motor with rear mounted rotary controls and a 7 white power cord. The grills are constructed of a powder coated steel front grill with an impact resistant plastic rear grill. Fan height is adjustable from 37 to 53.75. Dimensions: 20.25 L x 20.25 W x 53.75