The Tool Logic SL1 Mini Folding Knife is an incredibly compact survival knife at just 3" long and weighs less than 2 ounces! Yet it features a razor sharp blade, flashlight and emergency signal whistle. It's effortless to carry in a pocket, purse or backpack. The brilliant white LED flashlight makes it ideal for work in low light conditions. When you feel the size and see all the features, we know you'll find a place for it in your life.