A person wearing a mask and safety glasses is using a belt sander to shape a prosthetic leg. The prosthetic leg is a light beige color and appears to be made of plastic or a similar material. The person is holding the prosthetic leg with both hands, guiding it against the moving belt of the sander. The sander is a metal machine with a visible belt, rollers, and a stand. The environment appears to be a workshop or manufacturing facility, with other prosthetic components and tools visible in the background. Dust from the sanding process is visible in the air and on the surfaces. The person's clothing consists of a black garment over a grey shirt. The scene is captured from a close-up perspective, focusing on the hands and the prosthetic leg being worked on.