keyring enclosure 3d model

Style: 3D model, white clay material, no texture, no background, pure white, uniform lighting, technical preview, wireframe optional, solid model, no rendering effects, clean white surface, 360度可旋转 3D model of keyring-style tracker enclosure, 35mm diameter, 8mm thickness, circular disc shape, matte white plastic, smooth surface, integrated keyring loop at top (semicircle extension), subtle split line indicating assembly seam, no internal components, pure white clay material, no background, isometric 45° angle