GAMUDA Dog Harness, Collar and Seat Belt Set, Vehicle Safety Harness, Retractable Adjustable Pet Seatbelts with Travel Strap and Carabiner for Most Cars (Red, XS)ELASTIC BUFFER DESIGN, DURABILITY: Restraint with elastic buffer could keep your dog from sudden brake or sharp turn, keep your dogs away from possible choking risk, allows pets active freely in certain space without the feeling of rigid control. The material of our seat belt be extra durable, made of high density nylon fabric to ensure durability, and the metal elements of the construction to be sturdy enough not to unbuckle or snap at the worst