DPx Heat Folder Knife Gray - H.E.A.T./F (Hostile Environment At Hand Tool) 3-7/8" closed framelock. 2-3/8" gray stonewash finish Niolox steel drop point blade with dual thumb studs, thumb ridge and bottle opener/pry notch. RotoBlock blade locking system. Gray stonewashed 6Al4V grade 5 titanium alloy frame with black G-10 handle on front. Integrated glass breaker. Lanyard hole. Gray stonewash finish stainless pocket clip. Designed by Robert Young Pelton.