I have designed a strap-free blindfold intended to help users block visual distractions and maintain focus. To move forward, I need a straightforward 3D model that captures the overall shape and fit so I can produce a physical prototype. The model only needs basic form and proportions—no elaborate textures or photorealistic detailing. Ergonomics around the eye sockets and nose bridge matter most; the exterior can stay smooth and minimal. I will supply rough sketches, key measurements, and any additional reference photos you need. Deliverables • Editable CAD file (STEP or similar) • Print-ready STL with clean, watertight geometry • A quick render or screenshot confirming the final shape Please keep wall thickness and tolerances suitable for standard FDM or SLA printing. If you can suggest minor tweaks for comfort or manufacturability, feel free to flag them before final export.