Soft Comfortable Velvet: Made of Velvet and webbing fiber, with adjustable ring and detachable bell, durable and comfort for your pet. The metal buckle is easy to be fastened tightly and unfastened quickly. Engraved Metal Buckle: The laser engraving on the buckle comes out pretty clear, fantastic and will not ruin or fade for durable use. It's able to quickly and conveniently remove your cat’s collar in most emergency situations . Adjustable Cat Collar: The perimeter of the cute cat collars can be adjusted, but it’s not elastic. Please measure your cat's neck or current collar before ordering. Manual measurement exisits 0.5"-1" error.S: 6.3''-10.2'' and L : 7.9''-12.6'' Cat identification: You can put a lot of information on the metal buckle. The lost cats can be found or sent back when they wearing a cat's collar with the name and phone number. How to Customize Collar: Click "Customize Now" button to choose Collar Size and Collar Pattern , input your pet name and phone number. How to Customize Collar: Click "Customize Now" button to choose Collar Size and Collar Pattern , input your pet name and phone number.