Brush design description 10 brush strips with Perlon bristles, 203.2 mm Main broom length 482.6 mm Side broom diameter 330 mm Hopper capacity 40 litre Hopper rotationally-molded polyethylene Cleaning width w/side broom 685.8 mm Maximum coverage rate per hour 1950.9 m2 per hour. This manual unit effectively sweeps a variety of surfaces such as concrete, tile, wood, brick, asphalt and carpet. Ideal for parking lots, manufacturing facilities and for noise sensitive environments inside buildings; it features a wide sweeping path, no battery-operation and can fit through standard doorways. The large hopper efficiently collects dirt and debris, and is constructed of high density polyethylene to resist dents and cracks. Main and side brushes can be adjusted without tools for different cleaning surfaces and longer bristle wear.