W9 Pet Products Auto Grooming Slicker Brush for Dog and Cat,Deshedding Tool Removes Mat & Tangle Slicker Brushes for Dog & CaProfessional dog pin brush for dogs,long hard stainless steel pin 25mm(1'') and 135curved pins brush,which imitates the hand design of the rake hand. It's a large dog slicker brush,extra long slicker brush for medium and long haired dogs. Use this multi purpose slicker brush for loose hair and undercoat,suitable for all Hair Types: long,straight,curly,thick,shaggy,wire. Normal length of pin is 15mm(0. 59''),when you brush long hair dogs, you will find