* The vehicle manufacturers identified the models for which they offer belt extenders or extra webbing. The vehicle sales data from Automotive Nachrichtensendung were used to quantify the number of vehicles in the fleet. Seat belts today are equipped with advanced mechanisms that go beyond the traditional three-point design. These http://www.bioguiden.se/redirect.aspx?url=https://www.ledteks.com/seatbelt-and-safety-belt-webbing