All 206 bones of this full-size disarticulated skeleton are cast individually with high anatomical detail Skeleton has one hand and one foot that are articulated with wire and a 3-part skull with removable skull cap and spring-mounted mandible Left side of the skeleton is hand-painted to realistically display the muscle origins in red and muscle insertions in blue Spinal column is assembled, with the different regions color-coded and labeled Color poster of skeletal system included Skeleton is made exclusively from PVC