RGBlue Rotary Shoe Adapter 2 + YS Adapter

This is a set of RGBlue's Rotary Shoe Adapter 2 and YS Adapter Set for lights.

I purchased them but never had the opportunity to use them, so they have been stored at home.
I attached it once to a PT-059 housing, but it has not been used underwater.

[Condition]
The item is in near-unused condition and the main body is clean.
There are no noticeable scratches or damage.
Please understand that there may be minor scuffs from storage.
Please check the photos for the condition.