ABOUT THIS PROJECT DESIGNED FOR APPLE AirTag - Our reflective cat collar is specially designed for Apple AirTag and will not work with any other device. Compared to other Air Tag phone case accessories, our AirTag Cat Collar Holder is more cost effective and eliminates the need to purchase the cat collar and AirTag case separately. A lightweight cat collar is just what you need to keep track of your beloved pets with accuracy all the time! (NOTE: AirTag not included) High Quality Cat Collars - Air Tag cat collars are made of well-sewn nylon to protect your cat's neck from irritation while moving. The quick release buckle of the detachable cat collar is made of high quality sturdy plastic and can be quickly released with one hand. We use thick D-rings to provide secure attachment pointers for your cat leashes and other hanging accessories. Small bell accessories, find your kitten faster. DESIGN - Unlike the uncomfortable hanging AirTag key chains that hang and wiggle, the OUSHIBU AirTag Holder for Cat Collars is made of soft silicone that is lightweight, soft, seamless and waterproof to your cat. In addition, cat collar reflective strips improve cat visibility at night or in the dark. Safer for you and your boy, girl and cat when walking, running or jogging. Size: Adjustable length, suitable for pet neck size from 22 to 35 cm. 1 cm wide, fits most puppies and small pets. In order to choose the correct size, please measure the gps cat collar for a comfortable neck fit before purchasing. Track Pets Made Easy - At OUSHIBU Families, we understand the love, care and commitment that pet parents have for their furry families. We are pet parents ourselves and have experienced the pain of losing our pets. We don't want other families to be heartbroken by losing their pets. So we sincerely hope that this Air Tag Collar can help cats in more families, prevent them from getting lost, and bring more joy to the family. Color: black