These glasses will hang around your neck, they will not fall down, even when you bend forward.
Material: PC Frame, AC Lens (plastic)
Diopter available: +1.0/ +1.5/ +2.0/ +2.5/ +3.0/ +3.5/ +4.0
Width of the forehead frame:13.8cm (ca)
Frame Height:3.1cm (ca)
Lens Width: 5cm (ca)
Leg Length: 15cm (ca)
Color: Transparent Coffee