Spinal Columns with Rib Cages
Ribs, anyone? This spinal column model has 'em! Classic Flexible Spine with Ribs
Flexible spine with ribs shows the interaction of the ribs, spine and associated structures.  Fully flexible.  Full pelvis and occiput. Full rib cage.  L3-L4 disc prolapse.  Spinal nerve exits.  Cervical vertebral artery.
  No. SH234-BA.  Only $424.95
Classic Flexible Spine with Ribs and Femur Heads
Same as above, but with addition of femur heads.
  No. SH234-BB.  Only $454.95