Kashi C-109D Cobalt Steel Swivel Thumb 6" Salon Hair Cutting Shears / Scissors

FEATURES: - JAPANESE COBALT STEEL SWIVEL THUMB CUTTING SHEARS - IDEAL FOR WET, DRY AND SLIDE CUTTING. - THIS MODERN DESIGN OFFERS THE BENEFIT OF ALLOWING THE ELBOW TO DROP WHICH RELIEVES STRESS ON BOTH SHOULDER AND WRIST. - ROCKWELL HARDNESS: 59-61 - 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