For more than a half century, Heckler and Koch has actually been a leading designer and maker of military, police and civilian guns. HK’s commitment to quality, development and safety make them an industry leader in reliability and technology. The Ally Series is a mono-lock mechanism knife with combo-edged coated blade having Ambidextrous Thumb-Hole Opener. The blade length is 2.8-Inch with a general length of 6.87-Inch. The Ally series is made from AUS8 Stainless Steel. Removable Steel Pocket Clip. Glass Breaker, one Piece 420J Stainless manage assembly.