The video shows a person's hands holding a knife and demonstrating how to open it. The person uses their thumb to push the blade out of the handle, revealing the sharp edge of the knife. The knife appears to be made of metal and has a silver color. The person's hands are steady and precise as they manipulate the knife, indicating familiarity and expertise with the tool. The background is a dark surface, which contrasts with the bright metal of the knife, making the actions of the person clearly visible.