Blueberry Pet 8 Patterns Summer Party Ideas Sweet Desserts Treats Collection & Personalized Dog Collar Neck 18"-26", 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. However, it comes with matching leash to complete the look. Leash sold separately. Made of a tough grosgrain ribbon sewn on to a high density polyester webbing. Those buckles are made from ecofriendly plastic. The metal D ring is chrome coated to add durability. All pictures are taken with our production samples from a size of Medium (Width 3/4", Neck 14.5-20"); Please measure your pets carefully to make a safe and fit purchase. Always look at the size chart for the recommended weight range to confirm the size.