The 1st Quality Numbered Budget Bucky Skeleton with Stand is an economical, life-size articulated adult plastic model is our most popular school-level skeleton. It's ideal for teaching the basics of anatomy when intricate textural nuances of the bone are not required. Articulated joints allow for movement. The arms and legs are removable for study. This anatomical model features nerve branches, vertebral artery and herniated lumbar disc. Skull includes movable jaw, cut calvarium, suture lines, and 3 removable lower teeth. Includes 200 numbered parts to identify the various bones. Mounted on a rolling stand. Comes with comprehensive key card. Size: 5' 6" tall. Weight: 23 lbs. This Budget Bucky skeleton model is best used for patient or younger classroom education, as its numbered detail allows for individuals to easily locate key locations on these skeleton models. Put simply, this standard skeleton model is definitely a great buy for its price.