简约风实木圆球手柄工具商业照片

Vertical meridian massage stick, long natural solid wood shaft with distinct vertical grain, black anti-slip threaded rubber grip on top, smooth matte milky white round massage ball at bottom, traditional Chinese physical therapy tool, warm matte wood texture, solid pure white background, full vertical centered shot, soft shadowless studio lighting, faint subtle shadow at base, 8K ultra HD health care product photography, macro clear wood grain, rubber thread texture and smooth spherical surface, low saturation warm wood tone, photorealistic wellness equipment, neat seamless splicing