frameless without spring hinges

can be worn over most glasses

Bridge (DBL): 1/2" (13mm)

Frame width about 5 7/16 inches (137mm)

Blue Light Filter Reading Glasses 1-UVR055 Magnification Strength:+3.50 frameless without spring hingesplastic frame plastic lens non polarized Lens width: 50 millimeters PRODUCTS DIMENSION Frame material: plastic, Lens width: 2" (50mm), Frame width: 5 3 8" (136mm), Lens height: 1 1 8" (29mm), Frame height: 1 5 16" (34mm), Hinge to hinge width: 5 1 8" (130mm), Bridge (DBL): 5 8"(15mm), Temple length: 5 5 16" (135mm), with spring hinges. BLOCKING OVER 30% BLUE LIGHT Blue light blocking technology naturally blocks out the recommended 30% of blue light