The protective visor

This protection is composed of a 3D printed detail and a transparent plastic A4 sheet.
It is sufficient to puncture the sheet with an office tool and mount it on the printed frame.
Get a rubber band and you're done.
with PRUSA I printed it in 1 hour and 26 minutes. With speed: first layer 20mm / s external perimeters 40mm / s and filling 180mm / s