542B Air Circulator Clip Fan features the versatility of a multi-directional, extra-heavy-duty clip. Featuring 3 separate pivots and 360-degree rotation, the 542B can be aimed in any direction. Simply clip to any surface up to 1 5/8" thick and adjust the head as your circulation needs change. It also features a wall mount option on the back of the clip for easy hanging where space is limited. The unique grill design and deep- pitched blades of the 542B allows it to move air up to 65 feet and Vornado's Signature Vortex Circulation powerfully provides quality air circulation for instant comfort.