Product information: 3M Littmann Classic III Stethoscope, Turquoise Tube 27, inch, 5835 The 3M Littmann Classic III Stethoscope offers high acoustic sensitivity for exceptional performance. It features dual tunable diaphragms, updated design that is easier to clean and maintain. Salient features: - Tunable diaphragms on both the adult and pediatric sides of the chestpiece. - The pediatric side is useful for small or thin patients, around bandages, and for carotid assessment. - Pediatric side converts to an open bell. Just remove the single-piece diaphragm and replace it with a non-chill rim. Single-piece diaphragm is easy to attach and easy to clean because the surface is smooth without crevices. - Open bell stays clear of dirt and debris by covering it with the small diaphragm. - Next-generation tubing lasts longer with improved resistance to skin oils and alcohol; less likely to pick up stains. - No natural rubber latex or phthalate plasticizers are used in the tubing or any other component. - High acoustic sensitivity for performing general physical assessments - Tunable diaphragms on both the adult and pediatric sides of the chestpiece - New single-piece diaphragm that’s easy to attach and easy to clean because the surface is smooth without crevices - Pediatric side of the chestpiece converts to a traditional open bell by replacing the single-piece diaphragm with a non-chill rim - Next-generation tubing with improved resistance to skin oils and alcohol for longer tubing life. Less likely to pick up stains - No natural rubber latex or phthalate plasticizers are used in the tubing or any other component—to help protect human health and the environment Specifications: Applications EMT/EMS, Medical Assistant, Nurse, Nursing Student, Binaural Construction Single lumen, Chestpiece Finish Machined Stainless Steel, Chestpiece Technology, Double Sided