Stadler Form OTTO Fan, Bamboo Choose from a deeply toned, fine grain African Sample wood or Bamboo, an ecologically-friendly resource Circulates up to 65,000 cubic feet of air in spaces 430 square feet in size With 3 speeds and adjustable feet, Otto is capable of creating a light breeze or hearty gale, keeping you calm and cool Simply loosen four screws and remove Otto's cage for easy cleaning Dimensions: 13.7" W x 14.8" H x 7.2" D; Weight: 9.4 lbs.; Rated Power: 45 Watt