eyeglasses frame 3d model

3D-printable thick hollow eyeglasses frame, classic wayfarer style. Total width 165mm, height 50mm. Frame border thickness 15mm wide 12mm deep fully hollow inside. Each temple arm 145mm long 18mm wide 14mm tall hollow tube inside 12x10mm channel full length. Arms must be thick bulky rectangular shape not thin. Front frame top bar 20mm tall 15mm deep hollow. Lens openings 52x38mm each fully open empty holes. Nose bridge 20mm wide 15mm tall. Small round port 6mm diameter each outer arm end. Two small ports 4mm each side temple front junction. All walls 2.5mm thick. Matte dark surface. Sturdy robust chunky appearance. No decorative elements. Print front-face-down supports on arms.