To add durability, use a heating Hilfsprogramm to slightly melt the edges of seat belt webbing. This will help to prevent fraying of the webbing and increase its overall durability. Use a heavy-duty machine for thick fabrics. Load your machine with thread that is suitable for seat belts. Hinein conclusion, https://www.webwiki.it/www.ledteks.com/seatbelt-and-safety-belt-webbing