New blue metal combination lock on dark background.

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Size: 4000px × 2888px
Photo credit: © JH Photo / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: blue, close, closeup, code, combination, concept, key, lock, metal, number, numbers, object, padlock, password, protect, protection, safe, safety, secure, security, steel, symbol