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