This upper railing is a specific roof rack or roof rail component for the 1984 Toyota Hiace, proudly made in Pakistan. "Upper railing" likely refers to the top rail or the main longitudinal bar of the roof rack system. This component is a direct-fit replacement for a damaged or missing original rail on your 1984 Hiace. Restore the functionality and classic look of your Hiace's roof rack with this durable Pakistani-made upper railing.