This mini-size infant fetus skeleton model features a conjoined twin skull and stands 15 inches tall mounted on a sturdy stand. Quality hardware allows easy movement of major joints, and the arms and legs can be removed for storage and study. The articulated mandible is removable for closer study of the jaw and teeth. Made from durable washable plastisol polymer with realistic textures and bony landmarks. Suitable for educational study of infant skeletal development and patient demonstrations. Assembly required.