Black background, three car parts of the gear wheel with a metallic texture on one side and a dark circular base on another, in closeup. The composition is symmetrical left and right, with high contrast between light and shadow. Use macro photography to highlight details and textures. High resolution photography, depth of field effect, focus on mechanical structure. Black tone background, cool tones, high saturation. Shallow depth of field for focus. Clean sharp edges. in the style of high contrast macro photography with a mechanical subject.