High quality stainless steel - maintains blade sharpness. Forged, Japanese high-end steel, precision ground blades, razor honed to maintain sharpness, HRC Rockwell hardness rating - excellent. One 6-1/2" offset shear with tension lock and one 6-1/2" 30 tooth offset thinning shear with tension lock and removable finger-rest. Each set comes in its own luxurious case with two finger spacers and oil.