3B® Anatomical Model - Classic Ear, 6-Part (3X Size)This 6 part anatomical human ear model represents outer, middle and inner ear. Ear has removable eardrum with hammer, anvil and stirrup as well as 2 part labyrinth with cochlea and auditory/balance nerve for detailed study of the anatomy of the human ear. Additionally the human ear includes the detail of two removable bone sections to close the middle and inner ear. Human ear model delivered on base for easy display in a classroom or doctor's office. Product Specifications BRAND3B Scientific® MANUFACTURERS PART NUMBER12-4565 LENGTH INCHES13 WIDTH INCHES7 HEIGHT INCHES6 WEIGHT LBS4 DESCRIPTIONClassic Ear, 6-Part (3X Size) TYPEEar Models PACKAGE QUANTITY1 LIMITED WARRANTY1 Year