The Laerdal 312001 Set; R&L Arm Resusci Anne is a replacement arm set designed for use with Resusci Anne® CPR training manikins. It includes both right and left arms and is used to restore full-body functionality and realism in CPR and resuscitation training systems. This arm set supports proper anatomical positioning and allows learners to perform realistic patient handling, chest compression positioning, and basic life support training in a controlled simulation environment.