Listing is for the exact lines pictured and only the lines.  The installed pictures are just to show that the injector lines are pretty straight.  The rear two injector ends are bent such that the nut does not move up the line much.  All nuts move freely.  The drivers side front line had red silicone at the pump end so it probably leaked and the others probably didn't.  The fuel supply line fitting at the pump end needs a new seal.  There is some minor rust pitting.