2 Pieces Red Adjustable Reflective Cat Collars Anti-Strangle Collars for Cats Kittens Puppies with Bell and Safety Buckle Product Design: Equipped with Airtag case designed for Apple Airtag GPS tracker, suitable for cats, dogs and other small animals. (Note: This product does not include Airtag) The collar comes with a waterproof and shockproof Airtag case. Designed for kitten and small animal collars, retractable and out of reach of pets. Safety Collar- The reflective collar adopts a breakable safety buckle design, the round safety buckle cat mask is adjustable, anti-choking and anti-puncture, and can be easily released when pulled hard, making your pet safer when walking home. Adjustable Collar Size: Adjustable length, suitable for pet neck circumference 22-35 cm. 1 cm wide, suitable for most puppies and small pets Reflective nylon kitten collar with bell pattern, making your pet visible in dark environments.