hairline crack

A hairline crack runs down through the middle of the glass.

If there were, you'd see at least a hairline crack.

I don't want his attorney to see even a hairline crack.

For years, this floor has had a hairline crack about five feet long that goes from one corner out toward the center.

He glanced at the hairline crack which was the door.

Soon a network of hairline cracks will develop in the surface.

But there was a hairline crack from floor to ceiling.

Something has a hairline crack in the wall above the moved.

I leaned out from the wall far enough to see the hairline crack of light where the doors met.

There were hairline cracks spreading from the point of impact.