Lavien Genuine Leather Dog Collar ,Heavy Agitation Collar, Adjustable Canine (K9) Leather Collar, 19-23 Inch Long,1-1/2 Inch Wide ,Large, Black, Training Leather Collar Charms with Free Bag and Dog ID This training leather collar has lifetime durability and comfort for daily use Genuine leather only gets better with age Law Enforcement and Military grade professional training equipment Canine leather collar with 1-1/2 inch wide by 19-23 inch long Strong and durable genuine leather. Light, elegant and not stiff.