bell pendant 3d model

"Generate a 3D printable STL model based on the silhouette in the uploaded image. MANDATORY GEOMETRY SPECIFICATIONS: ABSOLUTELY FLAT: The model must be a solid extrusion of the silhouette. Both the top and bottom faces must be 100% flat, parallel, and smooth. NO DETAILS: Do not add any textures, lines, or relief. It must be a completely blank and plain solid plate. THICKNESS: A strict uniform thickness of 3mm or 5mm throughout the entire object. KEYCHAIN LOOP: Ensure the circular ring at the top is generated as a solid, sturdy part of the flat plate. MECHANICAL FINISH: Use 'Hard Surface' mode to ensure sharp edges and a clean architectural profile. Do not add any organic curvature or bevels."