This shaft has revolutionized the dart world. Anodized Aluminum 2BA Dart Shafts Medium sized has a spinning top that will rotate the flight for an incoming dart to reduce deflections improve scoring. This shaft does not require a special set of flights. The Top Spin shaft will hold any conventional flight and therefore will reduce player's expense. The Top Spin shaft is the ultimate spinning shaft. Available in Medium and Short lengths and 3 different colours. Each package comes with three shafts of the same length and colour. 550683 Medium Black, 550684 Medium Blue, 550685 Medium Red, 550680 Short Black, 550681 Short Blue, 550682 Short Red.