Homepage/ PRODUCTS/ Skeleton Series / Spine Models/ 4 stage pathological lumbar spine comparison model BIX-A3572 4 stage pathological lumbar spine comparison model Phone:+86 19937901373 Description Package size Learn more 4 - stage pathological lumbar spine comparison model Send Message Related Products BIX-A1022 Spinal typical lesion model... BIX-A1019 Mini lumbar spine vertebra With Tail Vertebr... BIX-A1015 Natural size spine model... BIX-A1014 Life-Size vertebral spine with pelvis model...