This knife was made from 52100 ball bearing steel. This steel takes a very fine grained edge and has nice retention. This steel has been heat treated to 63HRC. One notable quality of 52100 is its relative toughness when compared to other carbon steels at comparable a hardness. The handle of this knife is natural canvas micarta with a black canvas micarta ferrule. The pin is black canvas micarta as well.
Out of the handle: 2.66mm
2cm from tip: 1.24