The image shows a wooden shelf in a workshop or storage area. On top of the shelf, there are several metal objects, including a pair of pliers, a ruler, and a stack of books. The pliers are silver in color and appear to be made of metal. The ruler is blue and has a grid-like pattern on it. The books are stacked on top of each other and are of different sizes and colors. The shelf is made of light-colored wood and there are other items visible in the background.