The Survival Card I is packed with lifesaving features. Credit card size and less than two ounces, this essential tool kit deserves a place in your car, backpack and even your home. Keep the Survival Card with you and youll always be prepared for lifes unforseen emergencies. Offers a new skeletonized, serrated knife of tough stainless steel, a magnesium alloy fire starter, a loud signal whistle, plus an 8x power lens and compass. ABS plastic black color card with polished finish accessories. Overall length is 3.375. Overall Width is 2.125. Weighs 1.3 ounces.