DESIGNED FOR APPLE AIRTAG - Our reflective cat collar is specially designed for Apple AirTag, not applicable to any other devices. Compared with other Air Tags case accessories, our AirTag cat collar holder is more cost-effective, no need to buy cat collar and AirTag cases separately. The lightweight cat collars are exactly what you need for always keeping accurate track of your beloved pet (Note: AirTag is not included) HIGH QUALITY CAT COLLAR - Airtag cat collar is made with well-stitched nylon that will protect your cats neck from irritation when being active. The quick release buckle of the breakaway cat collar is made of premium sturdy plastic and can be released quickly with one hand. We use a thick D-ring which provide a secure attachment pointer for your cat leash. Small bell and Heart-shaped Rhinestone make your cat so cute. DESIGNED FOR MAXIMUM SECURITY - Unlike the uncomfortable hanging AirTag keychains that dangle and shake off, Air Tag holder for Cat Collar is made of soft silicone, which is lightweight, felxible, seamless and waterproof to your cat. In addition, the cat collar reflective strip improve your cat's visibility at night or in the dark. Safer for you and your boy girl cat when walking, running or jogging. FOR WHAT MATTERS - You will get a cat collar with AirTag holder by purchasing this product. The reflective cat collar is available in 7 colors, accommodate to medium and small cats. Cat Collar Size: Min Length 8.7in, Max Length 13.7in. Not recommended if your cat's neck circumference is more than 12in. For select the correct size, please measure around the neck where the gps Cat Collar would comfortably lay before purchasing.