SKELETON WITH SPINAL NERVES MODEL Our deluxe version of the Mr. Thrifty Skeleton is a valuable teaching aid for students, physical therapists, rehabilitation, and health and sports medicine professionals. Features include a flexible spine with spinal cord, vertebral artery, and intervertebral discs-one with a hernia. The arms and legs are fully jointed and may be removed. The 3-piece skull has a cut calvarium, a movable jaw and can be removed for individual study. A 2-piece hanging stand and key card are included. Size: 33-1/2" tall.