Riester Aluminum Double Chestpiece Stethoscope Head for Tristar - Infant Size black-friday-eligible 1 3/8" diameter diaphragm for

1 3/8" diameter diaphragm for greater amplification and crisper high-frequency response with adjustable frequency design (AFD) technology

This innovative wide-view optical technologies provide a larger area when viewing the optic disc and tympanic membrane

Large head and foot positioners make it easy to determine the length and the calipers fold for ease of storage

5 inch / 120 x 1

Bell side is optimally designed for assessing S3 and S4 heart sounds

Riester Aluminum Double Chestpiece Stethoscope Head for Tristar - Infant Size black-friday-eligible 1 3/8" diameter diaphragm forDouble Headed Chest Piece for Tristar Stethoscopes Made of lightweight aluminium Rapid exchange connector Flat & soft non chill rim