It was a one off made by someone who really knew how to work in aluminium. Very light and extremely strong. Easily lifted into place by two people, it pulled the roof into place when it was tightened rather then the other way round.
My target shooting friend who found it for us actually bought the whole vehicle when we moved up to a Defender 110. More room for dogs and children, but we missed the manoeuvrability. We went to Scotland as a family of four, stayed just north of Inverness and even took it to John OGroats.