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