3B® Anatomical Model - Regular Muscular Arm, 6-PartThis regular 3/4 life size muscular arm 6 part arm model illustrates both the superficial and deeper muscles, five of which are removable from the muscled arm. Tendons, vessels, nerves and bone components of the left arm and shoulder are shown in great detail on this high quality muscle model. Parts numbered on muscled arm for easy identification of parts. Product Specifications BRAND3B Scientific® MANUFACTURERS PART NUMBER12-4556 LENGTH INCHES24 WIDTH INCHES7 HEIGHT INCHES7 WEIGHT LBS5 DESCRIPTIONRegular Muscular Arm, 6-Part TYPEArm Models PACKAGE QUANTITY1 LIMITED WARRANTY1 Year