This economical IV trainer attaches to a person's arm for practice in key venipuncture and arterial puncture techniques, proper patient positioning, and patient-interaction skills. Affordable enough to give one to each student in class, and ideal for practicing in different real-life scenarios, such as while riding in an ambulance. Comes with the trainer, a 20 cc syringe, red and blue synthetic blood concentrates, a hard carrying case, instructions for use, and a 3-year manufacturer's warranty.