
Two lumbar vertebrae are equipped with bases

F-style 45cm vertebrae + leg bone + colored vertebral body

The 85cm color vertebrae of the F model bracket are detachable

Model G: 85cm adult + Pelvis + starting and ending points

Model C2:45cm vertebrae can be bent freely

Five lumbar vertebrae are equipped with bases

Model B: 45cm vertebrae + pelvis + femoral head

Model C: 45cm vertebrae + pelvis + femoral head

The three lumbar vertebrae have protruding shoulder discs with bases

Model A: 45cm vertebrae sitting position + pelvis

Seven cervical vertebrae are equipped with bases

Model F: 85cm vertebrae + pelvis + colored vertebrae

There are 12 thoracic vertebrae with bases

Model D: 85cm vertebrae, adult spine + pelvis

The G model of the stent has 85cm muscle start and end points

Bracket E, 85cm vertebrae

F2 model: 85cm vertebrae + leg bone + colored vertebral body

Model E: 85cm spine + pelvis + femoral head