ALCOTTBamboo GroomSlicker BrushMediumDesigned for coats of all types, with angled pins that reach into the undercoat and gently removes loose hair. Using this brush regularly will reduce shedding, prevent mats from forming and result in a smooth, shiny coat.Small: 2.625" W x 1.875" LMedium: 3.625" W x 1.875" LLarge: 4.75" W x 2.375" L