4 Pack Thicker Frame Bifocal Reading Glasses Square Readers BR9106 Kids Lens width: 2 1/16" (52mm)

Lens width: 2 1/16" (52mm)

Frame width about 4 15/16 inches (126mm)

By doing this the lens delivers greater definition

today's extra strength soaps are powerful enough to slowly disintegrate lens coatings

block 31% within 490nm

4 Pack Thicker Frame Bifocal Reading Glasses Square Readers BR9106 Kids Lens width: 2 1/16" (52mm)Acrylic lens, plastic frame with spring hinges Frame width about 5 1 2 inches (140mm) Lens width about 1 7 8 inches (48mm) Lens height about 1 7 16 inches (36mm) Bridge (DBL) about 1 2 inches (12mm) Temple length about 5 1 2 inches (140mm) EYEKEEPER BIFOCAL GLASSES A crescent shape on the bottom part of the lenses have magnification, which is for reading and close up work. And the other parts of the lenses have no magnification,which is for distance