Cardiology Stethoscope Class III - Quality Item at Quality Prices!!!! Brand New In Box!! Technical Data High-grade chestpiece made of light metal Hand crafted solid stainless steel or zinc alloy chestpiece Soft replaceable eartips Highly sensitive replaceable diaphragm for perfect hearing Tilt-resistant tube CE marked FDA approved Consists of chestpiece with two functions and convertable axis Contained in a foam filled strong box Superior acoustics Includes 4 replacement eartips and 1 replacement diaphragm. Brand New In Box would make a perfect gift!