Size: adjustable between 20-30cm, suitable for most cats. If you need to give your dog, please measure its suitability first. It is more affordable to buy a 2-piece set Safety belt buckle: The cat necklace has a strong safety belt buckle, which is easy to open and close. Reflective cat necklace is made of high-quality fabric, easy to adjust shoulder straps, durable, soft and comfortable Multiple occasions: When you are at the end of Halloween, you can remove decorative pumpkin, witch or bat stickers. It can also be used for other festivals and daily life Halloween Cat Necklace: In order to make the necklace more lovely, we expanded the design of accessories and matched the bell with the same elements, so that others can clearly see the Halloween logo