Ea.
This is a reproduction pair of German WW2 chinstrap studs in zinc coated steel. They are to be used in German WW2 chinstraps that have the steel hardware that was used from some time in 1940 till the end of the war. They are zinc coated to help prevent rust. It is only $2.00 to ship this item anywhere in the US, Canada, Australia, NZ and most of Asia. Postage within the EU is $1.00