灰色线框长柄杯形道具模型

灰色3D线框渲染的道具模型，主体为长柄杯形容器：上部是竖直圆柱形杯体，杯口外沿和底部均有凸缘，顶端近似封闭并带同心细线；杯体左侧连接弯曲的弧形把手。杯体下方经短颈连接细长、略收腰再外扩的柱状握柄，握柄底端有外翻底座，边缘带规则凹槽与齿状结构。整体表面覆盖灰黑色纵向和横向网格线，呈无贴图的线框材质。纯白色背景，单一正面视角，极窄竖幅构图，画幅比例约1:4，均匀明亮棚拍光，弱阴影，突出模型轮廓与网格密度。

A grey 3D wireframe render of a long-handled cup-shaped prop: the upper section is a vertical cylindrical mug body with a rim flange at the top and bottom, a nearly closed top with fine concentric line details, and a curved handle attached on the left side. Below the cup body, a short neck connects to a slender long stem that slightly tapers inward then flares outward, ending in a flared foot with regular notches and tooth-like edges. The entire surface is covered with grey-black longitudinal and horizontal wireframe grid lines, untextured technical material. Pure white background, single front view, very tall narrow portrait composition, approximately 1:4 aspect ratio, even bright studio lighting, soft shadows, emphasizing silhouette and mesh density.