This is probably the most correct farm wire available anywhere. The wire is single twist, heavy gauge and zinc plated.
This wire is exactly the type that would have been available to German soldiers in the 1940s. The wire is a made to order item. I offer 3, 5, and 6 twists, please specify which twist you’d like and the size of your helmet. The wire comes as a sheet and you will need to fit it to your helmet yourself. The wire is new and not aged. If you leave the wire outside it will turn a dull gray after a while.