Oscillation or directional cooling. Can be quickly installed with the included mounting hardware. Rotary knob control or 3-way pull cord. Features three whisper-quiet speeds with optional oscillation 3-prong grounded plug. Rear cord storage area. Zinc-plated steel safety grills will not rust or corrode. 22-5/8 -inch L x 18 -inch W x 14-1/2 -inch H. 16 in Fan. Plastic front and rear. U.L. listed.