Amazon 150 Ultra Strong Dart Flights. Each pack contains 3 flights.Amazon 150 Ultra Strong Dart Flights. Each pack contains 3 flights. Amazon Dart Flights – 150 Micron – Ultra Strong – StdAmazon Ultra Strong 150 Micron Dart Flights. Standard Shape. Keep things simple and add a pop of colour to your kit with these great value dart flights. In a stylish White colour with bold Black Amazon 150 branding on one edge. Each pack contains 3 flights.Amazon Ultra Strong 150 Micron Dart Flights. Standard Shape. Keep things simple and add a pop of colour to your kit with these great value dart flights. In a bright Blue colour with bold Black Amazon 150 branding on one edge. Each pack contains 3 flights.