Sometimes slaves had a metal collar riveted around the neck.

Usually, however, they are used alone, set into a metal collar.

A metal collar too strong to be broken or cut.

The high metal collar and its hook were given a last adjustment.

Zedd's hands shot up to feel the smooth metal collar.

She is wrapped in chains and wearing a wide metal collar.

The pink eraser was held on by a shiny metal collar.

It was if someone had set a red-hot metal collar around my neck.

At the other end, the staff had been balanced by a second metal collar.

Everything almost ended at that moment as all of my weight came on the metal collar about my neck.