This general-purpose, entry-level stethoscope is an excellent, affordable choice for basic blood-pressure and limited physical assessment. The chestpiece is designed for better orientation around blood-pressure cuffs and body contours, and provides clear, reliable acoustic performance. Tunable diaphragm allows the user to conveniently alternate between low- and high-frequency sounds without turning over the chestpiece. Combination bell / diaphragm chestpiece provides clear, reliable acoustic performance. Lightweight design for easy portability. Non-chill rim. Overall length 28 Inch. Product Benefits.