The phlanges on all the fingers articulate, the spine has three sections that articulate, the skull has an "damned", and "evil" morph dial, the toes articulate as a group. Most of the body parts can move. Overall detail is better than the default Poser skeleton, but not a lot. It can pose in a more realstic manner than the default skeleton figure, and it is more detailed. If it only had some decent textures, ancient bone, etc.,and a more detailed skull (with morphs) it be more useful to me (and others).