灰色3D笔具与杯子模型展示

横向宽幅构图，白色纯净背景，3D建模展示图，整体为灰色哑光灰模材质并显示细密线框网格。画面左侧从上到下排列七件细长笔状/铅笔状模型，均有削尖或圆锥形笔尖并朝左，部分带笔夹、分段或棱面结构，长度与角度略有差异；右上角放置一个短小的切面长方体块；右下角放置一个圆柱形杯或桶，杯身有竖向线框和横向分段，上口较宽，中段装饰连续的叶片浮雕纹样。正交或近正交视角，均匀柔和的棚拍照明，无投影，灰白单色调，产品建模参考图风格，宽画幅。

Wide horizontal 3D modeling reference render on a clean white background, monochrome gray matte clay material with fine wireframe grid lines. On the left, seven elongated pen and pencil-like models arranged vertically from top to bottom, mostly parallel and pointing left, with tapered or conical tips, some with clips, joints, or faceted segments, varying in length and angle. In the upper right, a small beveled rectangular prism block. In the lower right, a cylindrical cup or bucket with vertical wireframe lines and horizontal bands, a wider open top, and a continuous leaf relief pattern around the middle. Orthographic or near-orthographic front view, even soft studio lighting, no cast shadows, gray and white palette, product design modeling reference style, wide aspect ratio.