... time:7days 2.OEM:manufacturer 3.standard:ISO,GB,DIN,JIS 4.ISO9001-2008,SGS,ROHS L type hexagon keys 2) Dimensions ... and 8-13% Nickel,4.8,6.8,8.8,12.9Material grade A2,A4,high stress steel.ColorPlain, blue plated ... .superiorityPrompt goods,free for samples3)Features Some features of L type hexagon keys The tool is simple, small and light.The ...