In the video, a person is seen demonstrating how to attach a device to a piece of equipment. The person is holding a key in one hand and a small black device in the other. They then attach the device to the equipment using the key. The person's hands are visible throughout the video, and they are wearing a brown shirt. The equipment appears to be made of metal and has several screws and bolts. The person's actions are deliberate and precise, indicating that they are familiar with the process. The video does not contain any text or subtitles.