The standard of the industry, the Littmann Classic II Paediatric stethoscope, incorporates a 2.5cm bell for paediatric auscultation. Recommended for use by Paediatricians. Three year warranty 
The Littmann stethoscope is designed to provide a comfortable, acoustically sealed ear fit. 
For maximum acoustic performance to the Littmann Classic Stethoscope, the soft-sealing Eartips are also provided. 
3M Littmann Stethoscopes offers [...]