SAFETY FIRST: This seat belts protect not only your pets, but also the drivers and passengers in car.Our goal is to design durability, safety, and comfort pet supplies that make life easier and more comfortable for pets and their families. QUALITY MATERIAL: This safety lead belt is made with high quality, soft nylon straps and metal buckles to ensure safety and guarantee extra durability. ADJUSTABLE LENGTH: The length of seatbelt with simple pull can be adjusted within a range from 17 to 27 inches.Keep your pet safely restrained and secure in vehicle while driving, and allows your pet to sit, stand or lie down comfortably in a car, without distracting the driver. HARNESS USE: For your pet's safety, do not attach this pet seat belt to your pet's collar. It is recommended to use the seat belt leash with pet harness than pet collar, to provide your pets a comfortable and secure wearing. UNIVERSAL FITTING: The tab on the seatbelt clip is 0.83 inch in width, which is compatible with most vehicles. Please check your buckle's size and compatibility before purchase.