Check Chain BLACK 19MM

"Measuring your dog's neck size is simple! Using a cloth measuring tape, encircle it around the middle of your dog's neck—the place where the collar will rest. Ensure its comfortably snug but not too tight. For an optimal fit, we recommend adding an extra 1-2 inches to the actual neck size to allow for a slight hang if that is the look, you’re after. If a flexible tape measure isn't available, use a string or similar item, wrap it around the neck, and then measure it against a rigid tape measure. In case your dog's exact neck size isn't available, we advise choosing the next larger size (e.g., if it measures at 19 inches, opt for a 20-inch collar instead of an 18-inch one). The only exception is if your dog has a slender head; in that case, ensure there's minimal slack. All collar links are available in 2-inch increments." Length:13/14/15/16/18/20/22/24/26/28/30 Inches Larger ones can be made email with enquires