“I installed the Tides Marine system last year on my Océanis 411, so setting up the 1-piece rail is very simple. In my opinion the stainless steel slides can not get stuck in or out of the throat, it is roughly well done and maintenance free. I confirm that the set brings a real plus, the big sail goes up and down with a disconcerting ease. To put it down, I let go and in less than 5 seconds it is tidy in the lazy bag. In short, a purchase that I welcome! Mr. Kako.