6 piece set is made in the U.S.A., featuring SK's high polish SuperKrome finish®, which protects the tools from the harsh working environments found in today's workplace, while providing long life and maximum corrosion resistance.SureGrip® hex design drives the side of the fastener, not the cornerMade in the USA12 Point SuperKrome® Combination Wrenches - 25MM, 26MM, 27MM, 29MM, 30MM, 32MM