Ergonomic Smartphone Stand

Design a functional, single-piece **ergonomic smartphone stand** suitable for desktop use. Create a clean, professional mechanical CAD model with accurate dimensions in millimetres. ### Overall dimensions - Width: 80 mm - Base length: 100 mm - Total height: 112 mm - Base thickness: 12 mm - Support plate thickness: 8 mm - Front retaining lip height: 12 mm ### Geometry and design 1. Create a side-profile sketch in the YZ plane. 2. Design a horizontal rectangular base measuring 100 × 80 × 12 mm. 3. Add an inclined back support that leans approximately 10° from vertical and connects to the base. 4. Add a raised front lip to prevent the phone from sliding. 5. Extrude the complete side profile symmetrically to a width of 80 mm, producing one continuous solid body. 6. Add a centred cable-management opening near the front retaining lip, approximately 14 mm wide. 7. Apply 2 mm fillets to appropriate external edges. Avoid filleting edges that would weaken the structure. ### CAD requirements - Use millimetres (mm) throughout. - Use a fully dimensioned, sketch-based feature. - Include an Extrude feature and a Fillet feature in the feature tree. - Maintain a single connected solid body. - Avoid unnecessary decorative geometry. - Ensure the model is physically practical and geometrically valid. ### Deliverables Generate an editable parametric CAD model with its feature history. Provide a STEP file and STL file if supported. The final model must clearly demonstrate the original sketch, extrusion, and fillet operations. Keep the design simple enough for a beginner to understand and modify.

Parameters

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.