The Clinical I™ stainless steel stethoscope is enhanced with 22 Karat Gold plating, adding a touch of class and distinction to an already exceptional stethoscope. Using a stainless steel chestpiece, stainless steel binaurals, and Extra Thick Walled Single Tubing™, the Clinical I™ features a clear and crisp transmission of sound. Included are an inside alloy sound conductor for improved sound and two sets of soft eartips. Lifetime Limited Warranty.