Utillize this reusable syringe for post-op immobility scenarios to prevent deep-vein thrombosis (DVT). Can also be used for students to learn how to teach patients to self-inject.Therapeutic Class: AnticoagulantVolume: 0.4 mL syringeStrength: 40 mg/0.4 mLVisible air bubbleCan be reset and refilled for repeated use in simulationsFOR INSTRUCTIONAL USE ONLY. NOT FOR HUMAN OR ANIMAL USE.