In the video, a person is seen assembling a black object on a green cutting mat. The object appears to be made of several black pieces with holes in them. The person's hands are visible, and they are wearing a red nail polish. The video shows the person attaching the pieces together, and the camera focuses on the assembly process. The green cutting mat has some white markings on it, and there is a green tool lying on the mat. The person's movements are precise and careful as they assemble the object.