Hogue Trauma First Response Tool Flat folding knife. Length of closed knife: 12.4 cm. Blade length: 8.6 cm. Bohler N690 stainless steel, black Cerakote coating. Flat blade tip. Smooth or partially serrated blade, depending on version. Black G10 handle. Belt cutter / deployable cord on back of knife. Glass breaker. Lanyard hole. Ambidextrous lugs for one-handed opening. Pocket clip. Black nylon sheath with zipper closure. This model has been specially designed for first-aiders and includes the following options: handle-integrated oxygen bottle wrench / belt cutter or deployable rope, glass breaker.