The video shows a person using a tool to crack open a walnut. The person's hands are visible, and they are holding the walnut in one hand and the tool in the other. The tool is used to crack the shell of the walnut, and the person then separates the two halves of the shell. The video is shot from a close-up angle, focusing on the person's hands and the walnut. The background is blurred, but it appears to be a table or countertop. The person's nails are painted with a light pink polish, and the walnut has a dark brown shell. The tool used to crack the walnut is blue and silver.