A metal panel in the side of the truck was open.
There was a crunch as his elbow bit a metal panel.
By the hall light Tom could see that he was holding a small metal panel with a red button on it.
It was unclear if that had been the case with the metal panel in the street.
There was a large metal panel set into the wall where she pointed, with a disk in its center.
We on the floor below watched the metal panel in silent expectancy.
She hesitated again, and leaned back against the metal panel of the van.
When you open the case you'll see two small metal panels and a key in a pocket between them.
One glance at those crisp, white metal panels, and you think you've seen it all before.
A metal panel slid in front of the glass, cutting off her face from view.