In the video, a person is seen using a metal ruler to measure the circumference of a round object. The person's hand is visible, and they are holding the ruler against the object's edge. The ruler is silver and has black markings on it. The round object appears to be made of a brown material, possibly wood or leather. The person's hand is steady, and they seem to be taking the measurement carefully. The background is not clearly visible, but it appears to be an indoor setting.