This model is a system combined with the arm simulator and a blood circulation device. The device helps to make the blood circulates. It has all the 8 vena of the vascular system of the arm. It helps to provide a good training of injection, infusion, phlebotomization. It can provide a real feel when people practise. The one injection training is strong enough for more than 100 times. The accessories: 1. Arm Simulator, 1 unit. 2. Portable Box, 1 unit. 3. Stand, 1 unit 4. Infusion pack,. 1 pack. 5. Spare Skin, 1 pc 6. Spare Deltoid Pad, 1 pc 7. Disposable water-proof cushion (10 pcs/pack) 1 pack.