High Quality Materials: Made of high quality rhinestone and metal, the rhinestone dog collar is durable, smooth and lightweight enough for your dog to wear without discomfort. ADJUSTABLE SIZE: The rhinestone dog collar measures 7.8 inches with an extra 2 inches extension chain. Please carefully measure your dog's neck girth with a soft ruler before ordering to make sure it works well for your pet. Comfortable to Wear: The safety buckle is made of metal to ensure the necklace will not fall off easily. The lining material is very soft to keep the dog's neck comfortable and not scratchy. Cute Design: The dog paw design makes your pet more lively and cute. When your dog wears the collar, you will receive lots of praise from friends, neighbors or other passersby. For most pets: Suitable for most small cats and dogs such as Chihuahuas, Shelties, Terriers, Puggies or other small puppies and cats.