简约风黄色容器蓝色粉末商业照片

C4D render, ray tracing, high resolution. A chalk line reel with a bright yellow plastic case (smooth clay) partially filled with blue chalk powder (vivid gradient). The hooked end of the string is pulled out and locked, ready to snap a line. A marking, long-straight-guide tilt. Warm, dusty and layout-tool lighting on pure white background.