Frank features an impressive new assembly of all the joints that enable it to make individual movements that are almost true-to-life
Demonstrate the complex movement sequences of the upper limb
The shoulder blades twist when the arms are raised. Even the position of spoke bones and ulna in relation to each other during internal and external rotation of the forearm can be shown clearly.
The flexible spine
This skeleton can make natural movements (lateral bend, movement and stretching, rotation).