Rotary Brush, Application Scrubbing, Sweeping, Fits Machine Size 26 in, Shape Round, Material Polypropylene, Bristle Material Polypropylene, Bristle Color Black, Brush Diameter 13 in, Trim Length 1 7/8 in, Block Size 13 in, Compatible with Manufacturer Part Number T7, Bristle Diameter 0.04 in, Features For Indoor or Outdoor Use, Includes (2) Brushes