12 Pack Fashion Semi-rim Blue Light Filter Reading Glasses UVR9114 Magnification Strength:+1.75 Flip-Up Design – Allows quick

Flip-Up Design – Allows quick and easy adjustments by flipping the lenses up or down as needed without removing them

Lens width about 1 15/16 inches (49mm)

Lens width about 2 1/8 inches(53mm)

there may be a 0 to 1 cm error

12 Pack Fashion Semi-rim Blue Light Filter Reading Glasses UVR9114 Magnification Strength:+1.75 Flip-Up Design – Allows quickAcrylic lens, plastic frame with spring hinges Block 40% blue light, almost no color distortion Frame width about 5 1 2 inches (140mm) Lens width about 2 1 16 inches (52mm) Lens height about 1 11 16 inches (43mm) Bridge(DBL) about 1 2 inches (13mm) Temple length about 5 5 16 inches (135mm)