Beautiful condition SHOTEN LM-NZ MACRO EX with helicoid

I purchased this in excellent condition from Map Camera this year, but since my Zf was a secondary camera, I only opened it and did not use it, keeping it in a dry cabinet.
I recall attaching it to the Zf body only about three times, which is why I've listed it as excellent condition.
This is being listed due to the sale of my Zf.

This is a helicoid-equipped mount adapter that allows you to attach various Leica M-mount lenses to Nikon Z-mount camera bodies.
Both the camera and lens mount surfaces use brass parts, resulting in a durable finish with precise mounting.
The helicoid has a travel range of 8mm, allowing for closer focusing and shooting by shortening the minimum shooting distance to the subject.

I am listing this because I have sold my Nikon Z f.