3B® Anatomical Model - Thoracic Spinal ColumnThoracic section spinal column model is flexibly mounted on a base. Section includes 12 thoracic vertebrae with discs, thoracic nerves and spinal cord. Product Specifications BRAND3B Scientific® MANUFACTURERS PART NUMBER12-4540 LENGTH INCHES5-1/4 WIDTH INCHES14-1/4 HEIGHT INCHES5-1/4 WEIGHT LBS2 DESCRIPTIONThoracic Spinal Column TYPESpine Models PACKAGE QUANTITY1 LIMITED WARRANTY1 Year