Multi-purpose:- GoBuyer 3-in-1 design strap can be used as (1) a dog lead; (2) seat belt or (3) headrest seat belt to secure your dog on your journey with your lovely dog in cars Elastic Bungee Buffer Design - The bungee buffer helps to ease sudden pull to protect your dog at sudden brake or sharp turn Adjustable strap - Adjustable strap provides flexibility for you to use it for dogs with different sizes and it has approximate length between between 70cm/27 and 120cm/50 High-quality materials - The seat belt is made of ultra-strong nylon and stainless zinc alloy swivel clip/hook to ensure the safety of your pet dog Reflective Strap - The reflective strap gives you peace of mind when walking your dog in the dark