Your description says 32+ Meters rails, it's actually 3 meters. It's a sales gimmick fooling you into thinking it's 32 meters, it's actually 30 000 mm. I bought one 2 years ago, attempted building it a year ago, gave up, started yesterday again, fortunately this time the rods all have their hooks and arms on, I just have to identify A B C D etc. The manual is not simple, it's harder to understand the manual than it is to actually do what they want you to do.