Features: brand new and high quality Put an Airtag into this for cat collar with holder to build a lightweight tracking collar for your cats. It's designed for Apple Airtag GPS Tracker for small animals like for cat dog chihuahua. Airtag for Cat Collar Holder: The Airtag collar comes with an airtag for case, which waterproof and shocking-proof. Specially designed for cats and small animals' small collars, slide-on installed, no reaches from your pets. Safe Collar: The reflective collar comes with breakaway safety buckle design, easy to release when pulling with force, much safer for your pets when they running around house. Adjustable Collar: The length is adjustable, suit for pets' neck size from 9-14 inches (22-35cm). 0.4 inches (1cm) in width, great for most cats puppies and small pets. Reflective Nylon Collar: Reflective nylon kitten collar with a removable bell design makes your pets can be seen in dark environments. Specifications: Material: Nylon, Metal Color: Black Size: Collar Adjustable Length Approx. 22-35cm/9-14in Weight: Approx.100g Package Includes: 1 Piece Pet Collar with Holder for Airtag note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!