You are buying one hunting skinner billet LASER CUT from recycled 8670 tool steel. The blade blanks are heat treated to 42 hrc but can be further hardened by the buyer; 8670 is top shelf knife making steel. All patina patterns are unique, so be aware of that when buying multiples. The hunting skinner measures 10-7/16" and weighs 6.3 oz. The thickness is .100". The blanks are made by "8670 Blades" of Mebane, NC. CHECK US OUT ON SOCIAL MEDIA!!!! *****If you wish to buy multiples from my other listings, please contact me for correct shipping quote, otherwise, Ebay will try to charge you shipping on each style blank you buy*****