Polarized Reading Sunglasses Half Rim Sport Bifocal Readers PGSG902 feed-color-Blue/Red Lens width about 2 1/16

Lens width about 2 1/16 inches (58mm)

plastic frame with spring hinges

The lenses block 30% blue color of online test for color filtering properties

TAC polarized lens

Polarized Reading Sunglasses Half Rim Sport Bifocal Readers PGSG902 feed-color-Blue/Red Lens width about 2 1/16Polycarbonate lens, plastic frame without spring hinges Frame width about 5 1 2 inches (140mm) Lens width about 2 5 8 inches (66mm) Lens height about 1 1 2 inches (38mm) Bridge (DBL) about 3 8 inches (10mm) Temple length about 4 15 16 inches (125mm) EYEKEEPER POLARIZED BIFOCAL SUNGLASSES Sunglasses and reading glasses, all in one. UV400 protective polarized readers and block 100% UVA UVB harmful rays for superior eye protection.