airflow with 3 speeds of Low, Medium and High. Sturdy metal housing for enhanced rigidity. Comes in a beautiful bright red color, is equipped with two grip handles on top and wheel support for ease of portability. Fan head tilts to any desired direction for direct airflow vertically and tightens in place with a screw knob. This is perfect for any of your large air ventilation needs, whether it is for home or commercial indoor/outdoor use.