Having made my strip built Guillemot 17 last winter, I need to get rid of the strongback / assembly jig. It's well made , and should be good for another build . The price is good ( OK it's free ) and I'll throw in my copy of Nicks book, but you need to collect it from central Vancouver Island,BC. The Guillemot is an awesome kayak-many thanks again to Nick , and to this forum. You can leave a message at woodwindows@shaw.ca . Thanks, Mark.