Fit Flight Pin Up Dart Bitch Dart Flights - SlimFit Flight dart flights are highly durable and reduce deflections and maintain consistency in the air. The rigid material of the Fit Flight gives your darts a more sense of stability. Fit Flight is the most innovative Flight and Shaft System. The Fit Flights simply pop on and off of the Fit Flight shafts. (Shafts are available in 2 types Locked and Spinning). The Push In system is manufactured to the highest specifications, creating perfect results