自然大，由两节病变椎间盘固定于底板
Two vertebrae vertebrae vertebrae.
Model: PNT-0130
Product size: 11*11*13cm
Individual packing sizes: 11*11.5*13.5cm
Single packing weight: 0.6kg
Outer box size: 37*37*43cm
Load per box: 27pcs
Gross weight per box: 17.7kg
