The PUMA SGB Hunters Friend Jig Bone with Leather Sheath has an overall length of 9.1", a blade length of 4.7" and a weight of 6.7 oz.'s. The satin finished blade is made of 4mm 1.4116 German Cutlery steel and has a Rockwell hardness of 55-57. This is a fine knife, handmade by skilled craftsmen that you will be proud to own and has applications in every aspect of the outdoors, including Hunting, Fishing, Camping, Tactical, Survival and Bushcrafting. Puma SGB fixed blade hunting knives also feature genuine stag handles, brass finger guard and pins. All Puma SGB Stag and Bone handled knives come with top grain leather sheaths that are 100 percent vegetable tanned and feature a rich, durable brown aniline finish that lets the full beauty of the leather show through. Lifetime limited warranty. When it matters, would you prefer German steel or Chinese steel?