The video shows a man in a car, installing a metal cage on the back of a car seat. The man is wearing a red shirt and is seen adjusting the cage to fit snugly on the back of the seat. The cage is made of metal and has a grid-like design. The car interior is visible in the background, with the steering wheel and dashboard in view. The man appears to be securing the cage in place, ensuring that it is stable and safe for use.