Neck 17-20.5, Width 1, Size Large; The collar does not stretch itself, please make sure leave ONLY 2 fingers between collar and dog neck. A properly fitting collar and harness won\t leave any room for your dog to chew.
The collar is not for tie out. NEVER leave your dog unattended with a collar on.
This collar is a single product. Its matching leash (B01FJKKINY) /harness (B06XFFQSD9) sold separately
The 3M reflective threads are only stitched in part of the polyester webbing. Not the entire webbing is embedded with reflective threads. The metal D ring is matt grey coated to add durability.
All pictures are taken with our production samples from a size of Medium (Width 3/4, Neck 13-16.5). Please measure your pets carefully for making the right purchase. Always look at the size chart for the recommended weight range to confirm the size