... .Size: M6-M22 4.Material:Carbon steel,stainless steel5.Mainmarket:U.S.A,UnitedKingdom,Canada,Turkey,Saudi Arabia,Australia,Korea,Japan.Singapore ... , GB,etc., Finish: galvanized,nickel plated,black coating,etc., Mainmarket: .S.A,UnitedKingdom,Canada,Turkey,Saudi Arabia,Australia,Korea,Japan.Singapore ... are very familiar with our product(4)Can print customer's logo on the package.(5)We will try our best ...