(...) Whatever it is Lego got it right. It is the most trouble free rail I have ever worked with in model railroading. High chrome/nickel steel is my guess. - Jim -- (25 years ago, 28-Oct-99, to lugnet.trains)
(...) ever (...) Neither do I what they are made off. What i know is that you can easily solder on those rails, something that was impossible with the 12V rails !! Ludo (25 years ago, 28-Oct-99, to lugnet.trains)
