Faucet Shower Hose Connection Adapter W19-24 Chrome Plated

Please check my profile ??

?? The instruction manual lists three types: A, B, and C, but the item is type A.

?? I am not very knowledgeable about this item, so please refer to the instruction manual in the 5th photo to make your decision.

Faucet Shower Hose Connection Adapter W19 Mountain 24 Chrome Plated

This item is unused, but it has been opened to check the contents, so I am listing it as near unused.
This is a personal inspection and home storage item, so please consider it if you understand this. ( > ? < )

6-18