These compact rod saws are a valuable component of your escape & evasion gear. Included are 3 diamond grit saws. They can take on the hardest of metals and even glass. Each saw is 3” in length, small enough to provide discreet location options. Thin, lightweight, covert. A safe storage expandable case is included. Diameter: 0.09”. Weight (including case): 0.2 oz.