stainless steel strip(hardened and tempered) size:0.25-2.5mm*8-300mm application: trowel, spatula, putty knife, parts...etc Size:0.15-2.5mm*8-300mmHardness: as your requested.Surface: 2B, mirror surfaceEdge: slit, roundedApplications: hand tools, constraction tools, auto parts...etc. spatula stainless steel