The CRKT P.E.C.K in the Dark knife, or Precision Engineered Compact Knife from Ed Halligan designer of the popular K.I.S.S. The integral frame lock design locks solidly and releases easily when needed. The blade has a single-side grind that seals safely against the frame. This PECK knife from CRKT features a black Teflon coated 1.75" Wharncliffe blade with a plain edge and thumb stud for one-handed opening. Includes a stainless steel pocket or money clip.