The Gun Hammer SAO (spring assisted opening) knife is modeled after Darrel Ralph's custom design. The ergonomic tactical (ETAC) grip handle is 3D machined from aircraft grade aluminum with a red finish. The radian style blade is premium S30V stainless steel with a black DLC finish. The blade is easily deployed using the flipper or thumb studs. The titanium lock tab is 0.09" thick for solid lockup. Comes with a padded black nylon pouch.