Eyekeeper polarized 100% UV protection lens material filters out 100% of UVA/UVB/UVC & harmful blue light up to 400nm

Temple length about 5 1/2 (140mm)

Lens width about 2 inches(51mm)

Bridge(DBL) about 9/16 inches(15mm)

Simply choose different strengths for your right eye and left eye

4 Pack Square Thicker Frame Bifocal Reading Glasses BR2035 feed-color-Black/Green/Red Eyekeeper polarized 100% UV protectionAcrylic lens, plastic frame with spring hinges Frame width about 5 3 16 inches (132mm) Lens width about 1 13 16 inches (46mm) Lens height about 1 9 16 inches (40mm) Bridge(DBL) about 3 8 inches (10mm) Temple length about 5 5 16 inches (135mm) 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