Set of 24 1/4 Inch Bar Dart Black Replacement Flights Set of 24 bar dart flights includes 25 black 1/4" flights. The 1/4" dart flights measure 3-1/2" in total length; the thread is 1/4". Use these flights to replace broken dart flights on 1/4" soft tip bar darts. A handy drawstring bag is included for easy storage. Fast shipping via the US Postal Service.