Round brush with soft nylon spikes - diameter of 18 mm. Suitable for shorter hair and for shaping and styling bangs.Soft spikes make the use of the round brush comfortable.Suitable for short to medium length hair.Total length is 225 mm where the handle is 115 mm.Diameter of core and nylon spikes is 40 mm, where the core has a diameter of 18 mm. Kent Brushes AirHedz 18 mm Nylon Round Brush