5 Pack Stylish Blue Light Filter Reading Glasses UVRT1804 feed-gpc-524 Spring hinges: Yes

Spring hinges: Yes

[EYEKEPPER CLIP-ON POLARIZED LENS SYSTEM] - The clip-on design quickly converts compatible readers into sunglasses whenever needed

Frame width about 5 5/16 inches (135mm)

Lens height about 1 9/18 inches (39mm)

Temple length about 5 11/16 inches (145mm)

5 Pack Stylish Blue Light Filter Reading Glasses UVRT1804 feed-gpc-524 Spring hinges: YesAcrylic lens, plastic frame with spring hinges Block 40% blue light, almost no color distortion Frame width about 5 7 16 inches (138mm) Lens width about 2 inches (51mm) Lens height about 1 5 8 inches (41mm) Bridge (DBL) about 9 16 inches (15mm) Temple length about 5 1 2 inches (140mm)