... DIN,ANSI Cretificate:ISO9001-2008,ROHS Stainless stell hex key wrench 1)Material Stainless steel 18-8An alloy of ... resistance. 2) Dimensions Product name Stainless stell hex key wrench Specification M2-M36MaterialA-2 Stainless Steel alloy with 17- 19 ... yellow plated.StandardISO,GB,BSCetificateISO9001-2008,SGS,ROHS Function Aatomobile,electronic,mechineryAfter sale serviceIf there are unqualified,we ...