"The SOG Knives/Tool Logic Survival Card 2 is packed with lifesaving features: it offers a skeletonized serrated knife of tough AUS 8A type stainless steel a magnesium alloy fire starter a loud signal whistle plus a brilliant red LED flashlight. There's also a tweezers and toothpick and a hole for lanyard attachment. 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 you'll always be prepared for life's unforeseen emergencies. Rugged translucent black ABS.