4 5/8" closed. 3 3/8" 8Cr13MoV stainless black oxide coated partially serrated blade with dual thumb studs and extended tang. Thumb ridge. Features C2 Command and Control Assisted Opening Technology and "U.S.M.C." blade etching. Textured black anodized aluminum handles with finger grooves. Dual lanyard slots. Black stainless pocket clip with slot cutout design. Closeout Priced!