High precision long type flat end allen key wrench set

High precision long type flat end allen key wrench set production infomation item allen key set Brand Name CLANG Model No. H-012 Material CR-V,S2 Alloy steel Size 1.5, 2, 2.5, 3, 4, 5, 6, 8,10mm Surface Treatmen Copper-plated, Black oxidized, Nickel plated, Zink plated, Mirror Chrome plated, Matt Chrome plated, pearl chrome plated etc Heat Treatmen Tempering, Hardening, Stress Relieving,etc. Samples For free in stock, but you need to afford the express cost Wrench Standard: