Littmann Lightweight II S.E. Stethoscope Caribbean Blue Pen Pencil Aids Highly detailed life sized model shows MSHQ MENM375 Highly detailed life sized model shows all significant features for each vertebra including vertebral body spinous and transverse processes vertebral notch and spinal canal * Features include 29 tall vertebral column complete pelvis sacrum occipital bone and vertebral artery all nerve branches and herniated lumbar disc * Includes a chrome table top hanging stand * lluvia™ receives sound and digitizes it (breaks the sound waves up into very small Caribbean Blue 28 * Lightweight and easy to carry * 28 tubing * Chestpiece shape designed around blood pressure cuffs and body contours * Bell with tuneable diaphragm that alternates between low & high frequency sounds without the need to turn over the chestpiece * Single lumen tubing in a range of colors * 2 year warranty * Shipping Carton Size: 12 L x 10 W x 6 H