Product overview With dual-head chestpiece for children Effective noise suppression Diaphragm diameter: 3.3 cm Bell diameter: 2.5 cm Latex- and nickel-free Boki Lightweight Stethoscope The latex- and nickel-free Boki lightweight stethoscope from boso has a dual-head chestpiece consisting of a diaphragm and a bell and is suitable for auscultation in children. The comfortable ear tips guarantee a high wearing comfort and at the same time convinces while effectively reducing ambient noise. Product Details Lightweight stethoscope Boki from boso With dual-head chestpiece for children High wearing comfort thanks to soft ear tips Effective ambient noise suppression Excellent acoustics Diaphragm diameter: 3.3 cm Bell diameter: 2.5 cm Replacement diaphragm included Latex and nickel free Manufacturer's warranty: 3 years