A bed cover
A thin, flat object
She grabbed a pen and a notepad, hesitating a second before pulling the top sheet off the notepad.
He tore a sheet of paper from Fred's pad and scribbled the number.
Maybe 'metalman' is some sheet metal worker or some heavy metal rocker.
She took a plain sheet of white paper from her desk and proceeded with flying fingers to type the 14 names and addresses using an old manual typewriter.
A'Ran went to his quarters, the thin sheet of what felt like a leaf in his hand.