Hogue EX-01 Tanto Blade 4" G10 G-Mascus Black Knife designed by Allen Elishewitz. Tanto blade with reversible thumb studs. Blade material is 154CM cryogenically treated stainless steel (hardness 57-59 HRC) with hand-ground blade. PushButton lock with manual locking safety. Handle is G-10 G-Mascus with Mini texture Piranha.Pocket clip is on the right.Lanyard included.Blade length 102mm and handle length 123mm.Made in USA.