The image shows a small black square-shaped object on a glass shelf. The object appears to be made of a textured material, possibly felt or fabric, and has a small hole in the center. On top of the hole, there is a small piece of metal, possibly a piece of wood or metal, with a rough, uneven surface. The metal is attached to the object with two small screws. The background is white, and there is another black object visible on the left side of the image.