In the video, a person wearing green gloves is holding a black and yellow caliper and a ruler. They are measuring the diameter of a metal object, which appears to be a pipe or a cylinder. The person is using the caliper to measure the diameter of the metal object and then using the ruler to measure the distance between the caliper's jaws. The metal object is placed on a white surface, and the person is focused on taking precise measurements. The video does not contain any other objects or people, and the background is plain and white.