Reproduction WWII German Enigma machine Retainer

For sale is a 1:1 scale steel, reproduction piece of the WWII German Enigma machine, called the retainer.  The retainer is at the right end of the Axle Top and Axle Bottom and keeps the axles from migrating vertically.  The piece weighs 0.4 ounces, and will be shipped either via USPS First Class or USPS First Class Mail International for overseas shipments.