The video shows a close-up of a gear system in motion. The gears are made of metal and have teeth that interlock with each other. The gears are rotating in a synchronized manner, and there is a metal belt that is also moving. The belt is wrapped around the gears and appears to be transferring motion from one gear to another. The color of the gears is silver, and the belt is a darker shade of gray. The background is blurred, but it seems to be a workshop or factory setting.