Beautiful job, I'll come to you for any future needs.
When the original driver's seat belt on my 1989 BMW 525i would not extend all the way out, probably due to frayed belt edges jamming the mechanism, I sent the unit to SR to be re-webbed. It came back within 10 days, including coast-to-coast shipping both ways. The price was very reasonable, since a new seat belt unit would have cost at least 3X the total cost of repairs including shipping. Looks and works like brand new.