4 1/8" closed framelock. 2 3/8" LC200N blade with hole cutout. Titanium handles. Reeve Integral Lock. 300-series stainless steel marlinspike has round-to-square cross section to loosen knots efficiently with a high strength Ball Bearing Lock made with a ceramic ball bearing. The marlin spike includes one small sized shackle key in the marlin spike and another larger shackle key created when the marlinspike is closed. Both can effectively manage many different sizes and types of shackles. Reversible black finish stainless pocket clip.