Good Identification: The cat collar is embroidered with your cat’s name and phone number. And the embroidery is permanently stitched into the collar for strength and long-lasting durability Safty Buckle: The airtag cat collars feature a safty quick-release buckle and a non-corrosive stainless steel D-ring.2/5 inches in width and completely adjustable from 7-12 inches in length Design for airtag: The personalized cat collar comes with an elastic airtag case, well protecting your airtag device and prevent airtag from falling off or dangling(Note: AirTag is not included.) And the Airtag Holder is waterproof and easy to clean Multiple Options: The custom cat collar comes with 6 Collar Colors and 10 Thread Colors, which offer 60 different options. You can chose what you like How to order: 1.Click "CUSTOMIZE NOW" 2.Chose the Collar Color 3.Chose the Thread Color 4.Left your Cat's Name and Number 5.Finish the customized information and then Add to cart Personalized Cat Collar with Airtag Holder, Custom Embroidered Cat Collars with Name, Nylon ID Collar for Cat with Breakaway Safety Release Buckle with Bell