Typical is for example the use of steel bracelets in place of leather.

First he unlocked the steel bracelet that kept Kevin manacled to the roll bar.

The steel bracelet on his wrist caught the light.

Was it a heavy grip falling on his shoulder, a set of steel bracelets dragging him away to bloody rape and death in prison?

She heard the little click as the key turned the tumbler and she felt the steel bracelet fall away.

Then he held them up, displaying the steel bracelets.

The steel bracelets were still warm from the heated air of the patrol car.

In a trice the steel bracelets were locked in place.

Her steel bracelet caught him on the chin and opened a vicious cut.

Both groups of five got steel bracelets, numbered 1 to 10.