What could this be?

[Man]

My Craftman riding mower had a piece like that. It was placed in the fold up deflection plate when I purchased it and said to remove before use. Not quite sure what its purpose was.

[White Falcon]

From a Chasity belt.

[Outback]

I’m in the shipping bracket crowd.

^^This. I had some 'remove' pieces on my Cub Cadet rider.

[Duane]

Might have fallen from an airplane or other spacecraft flying over

[rolylane6]

Maybe it fell off Forest Gumps leg braces. It may have collector value!

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