1. Made according to the infant left forearm and life size, with obvious osteal identification marker.
2. Simulating radial artery pulse by pulse bulb manually, and confirm the injection site.
3. Providing trainings of radial artery puncture, haemospasia, and transfusion. There is obvious feeling when needle penetrates into the vein. And blood flash back indicates proper insertion.
4. Fixed on the clear basement support and can be operated on the table, convenient and beautiful.