Metal thing found on the beach

[Nathanonline]

This one has me scratching my head, I have no clue what this (coins for size reference)

 

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[TommyB]

Maybe a tool that attaches to a tent line used for tightening the rope?

 

[kingskid1611]

Does look like a modern tool of some kind. Welcome to the party. Maybe someone on here can make a definite ID for you.

 

[bradyboy]

looking forward to an id on this
seems like a multi tool of some kind
of course its modern