Here is his web site
http://www.genebarton.com/
He just made a set for a 101" B-25 for me and they are STOUT
the difference in strength is very obvious and the lock mechanism is simple and very effective in both up and down positions. I won't be buying retracts from anywhere else after seeing his compared to the others I have. Not trying to sound like an ad or anything he just make a good set of retracts and with giant scale retracts going from 300 to 500 a set I need them to last.