Product design: It comes with a specially designed Airtag case for Apple Airtag GPS Tracker, suitable for small animals such as cats and dogs. (Noticed : Airtag is not included in this product) The collar comes with a waterproof and shockproof Airtag case. Designed for small cat and small animal collars, retractable and out of reach of pets. Safety Collar - The reflective collar is designed with a breakable safety buckle, the round shaped safety buckle The cat face shield is adjustable, anti-choking and anti-puncture, it can be easily released when pulled hard, which makes your pet safer when walking. home. ADJUSTABLE COLLAR SIZE: The length is adjustable, suitable for pet neck size 22-35cm. 1cm wide, fits most puppies and small pets Reflective nylon kitten collar with bell pattern, makes your pet visible in dark environments.