Round Genuine Rolled Leather Choke Dog Collar 21" Long Black Strong, extremely durable, stylish, and comfortable choke collar made of high quality genuine leather rounded over lengthwise and expertly sewn together. 21" long and approximately 1/2" in diameter throughout the rolled area. Heavy duty nickel plated rings diam. 1.25"x0.18". This rolled leather Collar is the perfect choice for long haired dogs, helps to prevent matted fur. Perfect collar for everyday use and training.