This video features a close-up view of a green and black device with a spring and a metal piece on top. The device is shown from different angles, and the camera zooms in and out to highlight the details of the spring and the metal piece. The spring is coiled and appears to be made of metal, while the metal piece is cylindrical with a flat base. The green part of the device has a shiny finish, while the black part has a matte finish. The video does not contain any text or subtitles.