Material: The dog seat belt is made of high quality nylon fabric and zinc alloy. It is flexible, strong and durable. Ensure the safe journey of pets and give you the most relaxing driving experience. Ideal for traveling with pets. Adjustable length: the dog seat belt can be adjusted between 41 and 71 cm, seat belt width: 2.5cm. Allows your dog to stand, sit or lay down, keeping your pet comfortable and natural while on the go. 360 Anti-Rust Swivel Hook: The 360 degree zinc alloy swivel buckle allows your pet to turn freely, and the elastic pet leash can prevent your pet from getting hurt when the car suddenly turns or bumps. Wide Application: Our dog leash can easily adapt to any car seat belts, compatible with most car models, such as bus, SUV, minibus, etc. For small, medium and large dogs. Note: For your pet's safety, it is recommended to use the harness leash with the pet harness instead of the pet collar.