Each Of these seat belt parts is designed to work rein conjunction, ensuring optimal protection during travel. NHTSA is denying the petition to provide additional guidance on the registration card. The petitioners requested guidance on the new registration information for consumers. This request is for not a rulemaking action, and, http://www.drugoffice.gov.hk/gb/unigb/www.ledteks.com/seatbelt-and-safety-belt-webbing