With its ergonomically designed lightweight aluminum chestpiece, Single Head Stethoscope by Prestige Medical is ideally designed to fit under the cuff during blood pressure assessment or for basic diagnostics. Prestige Medical is a manufacturer of professional diagnostic instruments and accessories to the healthcare community. Specializing in unique color choices, fashionable accessories, and patented designs. Single Head Stethoscope includes soft PVC eartips. Lifetime warranty with free lifetime replacement parts. it's over all length is approximately 31.5" and weight of approximately 2.8 oz. This is ideal for Nurses, Nursing Students, Blood Pressure Measurement. it is available in different colors (black, hot pink, hunter green, navy blue, purple, and royal blue).