3B® Anatomical Model - Flexible Spine, Classic, Femur HeadsSpinal column models are flexible and designed for hands-on demonstrations. Features male pelvis and occipital plate, L3-L4 disc prolapsed, spinal nerve exits, cervical vertebral artery. Also features movable mounted femur heads. Stand is not included. Product Specifications BRAND3B Scientific® MANUFACTURERS PART NUMBER12-4530 LENGTH INCHES5-5/8 WIDTH INCHES33-1/8 HEIGHT INCHES13-3/4 WEIGHT LBS6 DESCRIPTIONFlexible Spine, Classic, Femur Heads TYPESpine Models PACKAGE QUANTITY1 LIMITED WARRANTY1 Year