Reproduction WWI German Enigma machine L-section

For sale is a reproduction piece of the WWII German Enigma machine, called the L-section.  These L-sections are made of steel.  Although there are two L-sections required per Enigma machine, due to cost they are being sold individually.  The L-section attaches to three holes on either side of the lampboard, as shown in the picture, and another piece called the socket bar attaches to three holes in the bottom of the L-section.  Since the six holes align with each other the attaching M3 machine screws need to be quite small so as not to interfere with each other.  The holes are not counter sunk.  The L-section weighs 0.6 ounces, but must be rounded up to 1 ounce to meet USPS requirements.