In the video, a person is seen holding two knives in their hands. The person is using their thumb to push down on a button on the side of the knife, which causes the blade to extend out. The person then pushes the button again to retract the blade back into the handle of the knife. The knives appear to be black in color and have a sleek design. The person's hands are visible in the frame, and they seem to be demonstrating the functionality of the knives.