The Spirit Deluxe III Single Head Cardiology Stethoscope (Model CK-S748PF) is designed for superior performance, durability, and comfort. The stainless steel chestpiece with a tunable diaphragm offers exceptional acoustic sensitivity, while the floating diaphragm enhances sound transmission for precise auscultation. The binaural assembly with built-in sound centralized dual lumen tubing delivers clear audio. Soft-sealing ear tips (with spare sets included) provide a secure and comfortable fit. Non-chill retaining rings enhance patient comfort, and the latex free, easy to clean design ensures long lasting use. With flexible tubing length, an ID tag, and a range of stylish colors, this stethoscope is the perfect combination of quality and value, backed by a 1 year warranty.