4 Pack Stylish Square Blue Light Filter Readers UVR089 feed-cl0-Multifocal Glasses Bridge (DBL) about 7/8 inches

Bridge (DBL) about 7/8 inches (22mm)

[SECURE CLIP-ON CONSTRUCTION] - Designed with a spring draw bar structure

Bridge(DBL) about 13/16 inches (20mm)

Lens height about 1 7/16 inches  (37mm)

Choose from a wide range of magnification strengths from 0

4 Pack Stylish Square Blue Light Filter Readers UVR089 feed-cl0-Multifocal Glasses Bridge (DBL) about 7/8 inchesAcrylic lens, plastic frame with spring hinges Block 40% blue light, almost no color distortion Frame width about 5 3 8 inches (137mm) Lens width about 1 7 8 inches (48mm) Lens height about 1 9 16 inches (39mm) Bridge(DBL) about 5 8 inches (15mm) Temple length about 5 1 2 inches (140mm)