UST - Ultimate Survival Technologies Parashark Pro Knife, Tool, Black Oxide Finish, 4" Blade, Plain Edge, Sheath Included, 9"x1.7"x0.8", Blister Packaging, ParaTinder Utility Cord Handle with Fire Starter and Whistle Included. This 4" knife will quickly become your favorite multi-tool featuring 3 hex wrenches, a bottle opener, and a cord cutter. The ParaTinder handle wrap on this knife provides secure grip in all weather conditions and unwraps to provide about 8 feet (2.4m) of paracord with an added single tinder thread. To ignite ParaTinder, expose red core thread and light with included fire starter. Inner paracord strands can be used as sewing thread, sutures, fishing line, and more. The included flint fire starter produces sparks in even the worst conditions and will ignite a wide range of tinders, and the included lanyard also features an integrated whistle for an easy-to-use signal device. 20-12470