Large 20 diameter 5-blade fan quickly cools down your space. Wind-tunnel style design which provides quiet, smooth air-flow to keep air circulating. Dual use either on the the floor or wall-mountable. Tilts 220 degrees to move air in any direction. Points air up or down whether on the floor or hanging on the wall. Light weight design for portability and easy hanging. Durable construction and high-velocity are ideal for large spaces, offices, workshops or garages. Features three-speed settings. Integrated carry handle. Fan Head Size: 20 ; Fan Type: Floor; Wall Mount; Color(s): Black; Maximum Height: 24 .