The video shows a man demonstrating how to install a door lock. He is holding a door lock in his hand and showing how to attach it to a door. He then proceeds to install the lock on a door. The man is wearing a blue shirt and glasses. The door is white and has a silver handle. The lock is silver and black. The man is using a screwdriver to attach the lock to the door. The video is shot in a well-lit room with white walls.