The video shows a person's hand holding a gold padlock and a set of keys. The person uses one of the keys to unlock the padlock, and then proceeds to open the lock and show the inside of the lock. The lock appears to be a standard padlock with a rectangular shape and a keyhole in the center. The keys are of a standard size and shape, and the lock is made of a shiny gold material. The person's hand is visible in the video, and they seem to be demonstrating how to unlock and open the padlock.