NASCO's CRiSis Torso features the same quality, durability, and reliability as the Deluxe CRiSis Torso. The only difference between the two systems is that the CRiSis Torso does not include the Arrhythmia Tutor; the Patient Simulator you already have is completely compatible. It does feature the "Airway Larry" Airway Management Training Head, Defibrillation Chest Skin, and CPARLENE Torso. Comes in a durable, foam-lined carton (hard case is available separately). Three-year warranty.