The Cavalier King Charles Blenheim collar and leash feature quick release action for the ultimate in safety for your dog. They are machine washable nylon for maximum convenience. The collars measure 10 to 16 inches, and the Cavalier King Charles Blenheim leash is 4 feet long. Let your favorite pooch make a fashion statement out in the neighborhood with a tailored Cavalier King Charles Spaniel collar and leash. Your pet will paint such a pretty picture, people will look twice.