In the video, a man is seen kneeling on the ground, holding a hammer in his right hand and a metal ruler in his left hand. He is using the hammer to tap the ruler on the ground, creating a straight line. The man is wearing a blue shirt and jeans, and the ground appears to be concrete. The ruler is silver with red markings, and the hammer has a wooden handle and a metal head. The man is focused on his task, and the background is blurred, but it seems to be an outdoor setting.