4 Pack Rectangle Blue Light Filter Reading Glasses UVR108D Magnification Strength:+1.00 Temple length about 5 inches

Temple length about 5 inches (125mm)

Frame width: 5 7/16"(138mm)

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

and then wait for your customized blue light blocking specs shipped

Lens height about 1 9/16 inches (39mm)

4 Pack Rectangle Blue Light Filter Reading Glasses UVR108D Magnification Strength:+1.00 Temple length about 5 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 2 1 16 inches (52mm) Lens height about 1 1 4 inches (32mm) Bridge(DBL) about 1 2 inches (13mm) Temple length about 5 5 16 inches (135mm)