Seat belt clip fits into any seat belt outlet Tangle-free swivel attachment Adjustable length for comfort and safety Keeps you and your dog safe while driving. Buckles securely, identical to a human car seat buckle. Quick-release, extra durable carabiner clip, 850 lbs force tension features. Made with durable, all-metal hardware and extra-strong nylon. Easily clip the genuine seat belt buckle into any seat belt outlet. Adds the highest level of safety and security while driving with your dog.