The video shows a person's hands assembling a Lego structure. The person picks up a red Lego piece and places it on a blue Lego base. The base has several circular holes on top, and the person aligns the red piece with one of the holes. The person then presses down on the red piece to secure it in place. The video is shot against a white background, and the focus is on the Lego pieces and the person's hands.