Schaller Tension Controller

I was using this on a Stratocaster.
It is a used item, purchased new by me.
New ones are quite expensive, and this item doesn't come up for sale used very often, so if you've been curious about it, please take this opportunity to try it out.
As this is a used item, please check the images for any scratches or other imperfections. As it is a used item, please refrain from purchasing if you are sensitive to such things.

[Product Description]
Please refer to the product page on Sound House below.
*There are also user reviews, which may be helpful.
https://www.soundhouse.co.jp/products/detail/item/67688/

[Accessories]
Main unit, 2 screws, 1 hex wrench for adjustment
*The black, short, pointed item shown in the Sound House product image is not included (I believe it's likely a tool for marking screw positions and making small pilot holes. I don't think its absence will cause any issues, as it's not used during operation.)

[Shipping Method]
Will be shipped via Nekoposu.
*If you wish to specify a delivery date and time, please let me know. It will be shipped via Takkyubin Compact.