An iron bar!!

Iron shackles... ...iron bars, iron nail.

Our skin and blood, the iron bars of confinement.

The pokey, the do-right ranch, the iron-bar inn.

My boobs are impressive, but they can't bend iron bars.

Oh, I forgot -- you're an expert with iron bars now.

He has an iron bar and a cattle prod.

Our skin and blood, the iron bars of confinement.

Now he's twisted and broken them iron bars as if they was cheese.

It could only have been made by a club, an iron bar or a pistol butt.