XC-102A Medium Skeleton With Spinal Nerves 85cm Tall A more advanced high quality version with inflexible spine . This valuable teaching aid features the spinal column , nerve roots , the vertebral artery , a herniated disc, cartilage highlighted in green and removable 3 piece skull and extremities . This highly accurate version contains 200 bones of an adult human which limbs can be flexed into any natural position and fully articulated (except for the hands and feet ) . A popular desktop model for rehabilitation , physical therapy and sports medicine professionals . Iron stand included . Size : 85cm Packing : 51*49*52cm , 6pcs/carton . 20kg