The image presents a simple and understandable drawing of a wrench, which is an integral part of the tools of the master. The wrench is made in black on a white background. This tool is used to fasten and loosen nuts and bolts, making it indispensable in mechanics, construction and repair. The simple and clear shape of the key in the figure is ideal for coloring, which allows children to express their creativity and imagination, choosing different colors to create their unique pattern.