The Rubbermaid Commercial Executive Series FG421588BLA brushless manual mechanical sweeper has two agitator rolls with rubber blades to help remove dust, dirt, and dry or semi-liquid debris from low pile carpet and from wood, tile, vinyl, and other hard floor surfaces. It is suitable for use in food service, office, and other commercial environments. The sweeper is made of galvanized steel and ABS (acrylonitrile butadiene styrene) for strength and durability. The sweeper head has a 7.5" sweep path and is 3" high to sweep around and under furniture. Tinted windows on the front and back of the sweeper head provide visibility of the amount of dust and debris collected in the two dirt trays. The dirt trays are removable for emptying, and the agitators and rubber blades are removable for washing. This manual mechanical sweeper has four soft rubber wheels for use on most surfaces. The handle comes in two pieces that are threaded to facilitate assembly. The sweeper, with handle, measures 44 x 9.5 x 10.5 inches (H x W x L). (H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; L is length, the horizontal distance from front to back.)Rubbermaid manufactures cleaning, organizing, and material handling products for commercial, medical, and industrial applications. The company, founded in 1933, is headquartered in Huntersville, NC.