Stethoscope-7

stethoscope,deluxe dual head stethoscope,aluminum chestpiece stethoscope,single head stethoscope,anodized aluminum dual chestpiece matched non-chillrings with wide rang of tubing colors for choice. Inner-spring binaural tubing assembly,cross- shaped membrane lock single head stethoscope,zinc-alloy chestpiece with chrome-plated silver or nickel-plasted silver finish.Special designed cros-shaped membrane lock for getting better heart sound effect through pree the back of chestpiece,hump single head stethoscope,zinc alloy hump shape chestpiece,single head stethoscope with clock,chrome-plasted brass binaural and anodized aluminum chestpiece with clock, easy to record heart beat,cardiology stainless steel stethoscope,feature a deep cone-shaped chestpiece,teaching stethoscope,with two binaural,anodized aluminum dual head and long lasting PVC tubing for teaching purpose. tunable diaphragms, one adult and one pediatric, conveniently alternate between low and high frequency sounds without turning over the chestpiece,Solid stainless steel chestpiece,Two-in-one tube design eliminates tube rubbing noise,Excellent acoustic seal and comfortable fit.Three-year warranty.