Being prepared in an emergency situation can sometimes mean the difference between life and death. Whether you are enjoying the great outdoors by camping or hiking or on a military assignment, a Rothco large emergency signal mirror can be a very important part of your equipment. This mirror can offer you some important features. This emergency signal mirror is the ultimate in survival technology. Whether at home or out in the field, there will be many times when you will be glad that you have it available. With this mirror packed in your everyday or travel bag, you will find that it is a simple and effective way to communicate or signal in an emergency. You can get yourself noticed because the signal can travel approximately 15 to 20 miles away, depending on the terrain.