The Leatherman SignalA(R) is built for adventure. Whether you&';re heading into the backcountry, setting up camp, or just exploring off the grid, the Signal gives you the tools to stay ready for anything. It includes a ferro rod (to spark fires), an emergency whistle, a hammer surface, and a sharp combo blade. At only 4.5 inches long and weighs just 7.5 ounces, Signal fits easily in your pack or pocket. Gear up and go further with the Leatherman Signal. Sheath sold separately. Specification Details Closed Length 4.5 in Open Length 6.75 in Width 1.5 in Height 0.63 in Overall Thickness 0.63 in Primary Blade Length 2.73 in Blade Color Silver Blade Material 420HC Stainless Steel Blade Lock Yes Blade Opener Thumb Hole Frame Material 420 Stainless Steel Frame Color Black Frame Finish PVD Coating Implement Material Stainless Steel Implement Color Silver Implement Finish Bead Blast Implement Locking Yes Fasteners Material Stainless Steel Fastener Color Silver Accessories Material Glass filled Nylon, Ferrocerium, Diamond Coated Stainless Steel Accessory Color Yellow Included Bits Phillips #1-2 & 3/16" Screwdriver Included Accessories Safety Whistle, Ferrocerium Rod, Diamond Sharpener