In the video, a man is seen working on a computer case. He is wearing a black shirt and is standing in front of a table with various tools and parts laid out. The man is holding a black piece of metal in his hand and appears to be explaining how to install it into the computer case. The case is open, revealing the internal components. The man is gesturing towards the case and the metal piece, indicating where it should be placed. The background is a workshop setting with a ladder and other equipment visible.