放大1.5倍，由上下腰椎和椎间盘空缺而成，显示椎间盘如何突出，可以动态演示过程
Magnify the vertebrae highlighting model
Model: PNT-0138
Product size: 11*10*8cm
Individual packing sizes: 11.5*10.5*8cm
Single packing weight: 0.3kg
Outer box size: 48*47*35cm
Load per box: 64pcs
Gross weight per box: 17.5kg
