This teardrop shape clear black flight and short clear black stem incorporates the innovative Condor Zero Stress concept. This short clear black teardrop flight is measured from the ridge of the screw to the joint/link between the clear black teardrop flight and the short shaft. Shaft length: 21.5mmThis teardrop shape clear black flight and medium clear black stem incorporates the innovative Condor Zero Stress concept. This medium clear black teardrop flight is measured from the ridge of the screw to the joint/link between the clear black teardrop flight and the medium shaft. Shaft length: 27.5mmThis teardrop shape clear black flight and long clear black stem incorporates the innovative Condor Zero Stress concept. This long clear black teardrop flight is measured from the ridge of the screw to the joint/link between the clear black teardrop flight and the long shaft. Shaft length: 33.5mm