... inch 3,Quality-first 4,China factory name of commodity: hex key wrench from China manufacturer in hand toolsmaterial: steel ,stainless steel ... steel,and wear well from professional treated. Place of OriginDongguan,China(mainland)Brand NameJinRiMaterialCarbon steel & stainless steelSizeAll frequently-used size, produce ... partner as your need hex key wrench from hand tools China manufacturer