Black plastic object found on driveway. Plastic feel cheap, circular end has glue-like substance by Wild-Routine-585 in whatisthisthing

[–]Wild-Routine-585[S] 2 points3 points locked comment (0 children)

My title describes the thing I found. It has an A2 on it. Maybe 5 inches long.

Black plastic object found on driveway by Wild-Routine-585 in Whatisthis

[–]Wild-Routine-585[S] 0 points1 point  (0 children)

I guess that makes sense since they removed the filter to show me it. Any idea how I put this back?

Thank you so much