Made from 100% high-quality nylon. Higher tensile strength than polyester. Quick and easy-to-open plastic buckle, with a tri-glide for easy size adjustment. Strong D-ring for dog leash. Durable: AirTag holder made from flexible TPU plastic, water-resistant and highly durable. Dog collar made from high-quality nylon, strong and soft, making it soft enough to keep the dog's neck breathable and dry. The durable buckle and heavy-duty metal D-ring prevent the collar from accidentally opening. Designed to fit AirTag 1:1 with Apple AirTag. It can prevent the AirTag from falling, getting stuck, or being chewed by the dog. Our dog collar is exactly what you need! Adjustable length: M (2.0 × 34-51 cm), L (2.5 × 45-68 cm). Package includes: Doqo collar with AirTag holder, AirTag not included.

Warning: The collar is intended for pets only. When securing your pet outdoors, do not use it with a rope for going out. Owners are encouraged to regularly check the tightness of their pets' collars. Ensure pets are kept under supervision and do not leave them unattended.

Installation Instructions: 1. Insert the AirTag through the back opening. 2. Gently twist it until the AirTag is secure.