The lock on the chain. Old rusty chain with a lock on the iron gate. Symbol imprisonment and slavery. Property security chain. Closed iron gate with a lock.

Bar, metal, freedom, steel, protection, old, rusty, chain, door, closed, fence, safety, security, lock, forbidden, iron, gate, bolt, separation, defending, entrance, boundary, restricted, seal, passage, secure, abandoned, captivity, secrecy, trapped, privacy, prison, enclosure, jail, barricade, cage, captive, obstruction, burglary, adversity, prisoner, slavery, safekeeping, fortify, penitentiary, constrain, deadbolt, blockade, trespassing, slammer,