This generalpurpose entrylevel stethoscope is an excellent affordable choice for basic bloodpressure and limited physical assessmentThe chestpiece is designed for better orientation around bloodpressure cuffs and body contours and provides clear reliable acoustic performanceTunable diaphragm allows the user to conveniently alternate between low and highfrequency sounds without turning over the chestpieceCombination bell / diaphragm chestpiece provides clear reliable acoustic performanceLightweight design for easy portabilityNonchill rimOverall length 28 Inch