I make the medical practitioner training and have me here acquired the two devices in one go. The stethoscope I find very good. When the blood pressure monitor that has to be in contrast to the otherwise gängien devices created andersum - but is labeled. The label on the sphygmomanometer could also turn out in some detail in my opinion. The cases are probably only pro forma cases, this leave rather a very unprofessional impression. The devices work but I think you should invest a little more for the blood pressure monitor and to obtain a higher quality product.