You can take that bivouac on with one hand.The Bivy riggers multi-tool has an easy single-handed operation for when your other one is busy with rigging or holding yourself in place during an emergency.Hans Florine of Lafayette, CA designed the Bivy. A world-record holding speed climber and rigger for the famous Bandaloop Vertical Dance Troupe, he knows what it's like to reach for something higher. That's why he created a quality tool that works both on skyscrapers and mountains that scrape the sky.With this revolutionary multi-tool you just press the button and spring-assisted pliers jump into action and are available for use. A comforting thought for those who are at the end of their rope.The Bivy can also take care of any tasks you throw its way on a planned or unplanned bivouac. A folding knife with a locking liner safety featuring Veff Serrations, marlinspike, and Phillips and flathead screwdrivers are there for you or a friend who may be calling for help.The Bivy is the multi-tool to put in your hand when you barely have a free one to spare.In 2016, Hans released his first book about his record setting speed climbing accomplishments aptly titled "On The Nose, A Lifelong Obsession with Yosemite's Most Iconic Climb".Specifications:Blade Length: 2.948" (74.88 mm)Edge: Combination w/Veff SerrationsSteel: 5Cr15MoVBlade Finish: SatinBlade Thickness: 0.09" (2.29 mm)Grind: FlatClosed Length: 4.12" (104.65 mm)Open Length: 7.06" (179.32 mm)Weight: 7.7 oz (218.29g)Handle: 1060 AlStyle: Multi-Tool with Locking Liner