The video shows a close-up of a concrete slab with a rough texture. The slab is rectangular in shape and appears to be in the process of being smoothed out. The edges of the slab are not visible, but the surface is uneven with some areas appearing smoother than others. The color of the slab is a uniform gray, and there are no visible markings or text. The background is not clearly visible, but it appears to be an indoor setting with some objects and possibly other materials in the vicinity.