This three-speed base fan can provide your rooms with 35% more air circulation than a traditional 20" high-velocity fan. It also features a head that pivots back 90° so you can create a larger area of circulation. For durability, the fan features a high-impact polymer housing with a steel impact cage to protect fan & motor. Fan Head Size: 20"; Fan Type: Base; Width: 28 1/2"; Color(s): Gray.