In the video, a person is seen holding a blue strap and a white buckle. The person is demonstrating how to attach the buckle to the strap. They are using their fingers to manipulate the strap and buckle, showing the viewer how to properly align and secure the buckle onto the strap. The video is shot in close-up, focusing on the person's hands and the strap and buckle. The background is blurred, but it appears to be a white surface. The person's movements are deliberate and precise, indicating that they are experienced in this task.