The 3M Littmann Master Classic II Stethoscope brings together award-winning ergonomic design and excellent acoustic sensitivity. It delivers reliable performance and comfortable use to professionals dedicated to providing the best patient care. The colors shown online are approximations. We have made every effort to show the best possible match to the color of the actual product. However, some variation is expected, due to differences in both lighting and monitor calibration. MANUFACTURER CONTACT INFORMATION 18002283964

Item Package Dimension: 1.441" L x 3.44" W x 6.59" H. Suggested Application: Replacement of the ear tips and diaphragm assembly on the Master Classic stethoscope. Contains one tunable diaphragm and rim assembly for the stethoscope chestpiece. Quality and reliability in one convenient package.

Best Sellers Rank: See Top 100 in Industrial & Scientific. Country of Origin: USA. : B014GVCH2C. Manufacturer: 3M Littmann. Date First Available: August 25, 2015. Department: Mens. Item model number: 40023. Product Dimensions: 0.02 x 0.04 x 0.01 inches; 0.71 Ounces. Is Discontinued By Manufacturer: No.