The video shows a close-up of a rusty brake rotor. The rotor is circular and has a central hole with several bolt holes around the edge. The rotor appears to be attached to a vehicle, as it is part of a larger assembly that includes a caliper and brake pads. The rust on the rotor is concentrated around the edges and in the central hole, indicating that it has been exposed to moisture and air for an extended period of time. The rotor's surface is uneven and pitted, which is typical for a rotor that has been used and worn down. The video does not show any movement or action, suggesting that the rotor is stationary.