Kashi CB-508C Japanese Cobalt Swivel Thumb 5.5" Hair Cutting Shears / Scissors

Features: - SWIVEL THUMB CUTTING SCISSORS / SHEARS - STEEL: JAPANESE 440C COBALT STEEL. - HARDNESS: 59-61 ROCKWELL - IDEAL FOR WET, DRY AND SLIDE CUTTING - LIFETIME WARRANTY Rockwell: Rockwell hardness testing is a general method for measuring the hardness of metallic materials. In this test, a load is applied to set a diamond cone or a hardened steel ball in the surface of the metal. The hardness is measured by depth of the penetration