4 Pack Thicker Frame Design Bifocal Reading Glasses BR9107 Magnification Strength:+2.50 Fits all head sizes

Fits all head sizes

Bridge (DBL) about 5/8 inches (15mm)

UVA & UVB blocking & fingerprint resistant

Please note

COMPUTER READING GLASSES - Blue light blocking computer reading glasses can reduce eyestrain when you are working on computer

4 Pack Thicker Frame Design Bifocal Reading Glasses BR9107 Magnification Strength:+2.50 Fits all head sizesAcrylic lens, plastic frame with spring hinges Frame width about 5 3 8 inches (137mm) Lens width about 1 15 16 inches (50mm) Lens height about 1 7 16 inches (37mm) Bridge(DBL) about 1 2 inches (13mm) Temple length about 5 11 16 inches (145mm) 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