4 Pack Rectangle Blue Light Filter Reading Glasses UVR108D Magnification Strength:+1.00 [SECURE CLIP-ON CONSTRUCTION] - Designed

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

Temple length about 5 inches (125mm)

Frame width: 5 1/4 inches (133mm)

Frame width about 5 1/4 inches(133mm)

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

4 Pack Rectangle Blue Light Filter Reading Glasses UVR108D Magnification Strength:+1.00 [SECURE CLIP-ON CONSTRUCTION] - DesignedAcrylic 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)