This standard shape clear yellow flight and short clear yellow stem incorporates the innovative Condor Zero Stress concept. This short clear yellow flight is measured from the ridge of the screw to the joint/link between the clear yellow flight and the short shaft. Shaft length: 21.5mmThis standard shape clear yellow flight and medium clear yellow stem incorporates the innovative Condor Zero Stress concept. This medium clear yellow flight is measured from the ridge of the screw to the joint/link between the clear yellow flight and the medium shaft. Shaft length: 27.5mmThis standard shape clear yellow flight and long clear yellow stem incorporates the innovative Condor Zero Stress concept. This long clear yellow flight is measured from the ridge of the screw to the joint/link between the clear yellow flight and the long shaft. Shaft length: 33.5mmCondor Dart Flights – Zero Stress – Standard – Clear Yellow – ShortCondor Dart Flights – Zero Stress – Standard – Clear Yellow – MediumCondor Dart Flights – Zero Stress – Standard – Clear Yellow – Long