赛博朋克风格3D产品渲染图，特写机位斜向拍摄的科幻指虎道具，主体为拉丝哑光银色金属材质，表面带有自然使用划痕，设有四个适配手指的圆形镂空，镂空边缘内嵌蓝紫色渐变霓虹发光环，指虎上部边缘带有四道半透明幻彩冰蓝色尖刺结构，握把内侧为黑色荔枝纹皮革内衬，侧面露出蓝绿色的精密电路板与电子元件，道具边缘环绕淡粉紫色霓虹光晕，背景为深暗蓝紫色纯色渐变背景，采用柔和侧上方布光打亮金属表面反光，整体色调冷艳，1:1画幅，高细节产品级渲染。

Cyberpunk-style 3D product render, close-up oblique shot of a sci-fi knuckle duster prop, main body made of brushed matte silver metal with natural wear scratches, four circular finger cutouts embedded with blue-purple gradient neon light strips on the inner edge, four semi-transparent iridescent ice-blue spike structures along the upper edge of the knuckle duster, inner grip lined with black litchi-grain leather, blue-green precision circuit boards and electronic components exposed on the side, pale pink-purple neon halo surrounding the edge of the prop, deep dark blue-purple solid gradient background, soft upper-side lighting highlighting the metal surface reflections, cool overall tone, 1:1 aspect ratio, high-detail product-level render.