The HeineScientific injection arm is used for training for venepuncture and injections. In addition, the model has a particular injection area found on the upper arm that can you can use to train others on how to do IM injections. The injection arm is constructed from pliable PVC to provide a realistic situation for training. There are 2 veins to which artificial blood can be added using the tubes. Use the injection arm for training on IV injections, bloodletting, infusion setups, upper arm IM injections, and venepuncture at the inner part of model’s elbow.