In the video, a person is holding a knife in their hand. The knife has a black handle and a silver blade. The person is using their thumb to push the blade out of the handle, demonstrating how the knife can be opened and closed. The background is a grid-patterned surface, which provides a contrast to the knife and the person's hand. The person's hand is steady, and they appear to be experienced in handling the knife. The blade of the knife is sharp and gleaming, indicating that it is well-maintained. The person's thumb movements are smooth and controlled, suggesting that they are familiar with the knife's mechanism. Overall, the video provides a clear demonstration of how to open and close a folding knife.