Temple length about 5 1/2 inches (140mm)

Hypoallergenic Option: The absence of metal screw not only eliminates the risk of screw loosening or coming out but also minimize the potential for allergic reactions or skin irritation

Acrylic Lens

Metalless and Screwless Design

Temple length about  5 1/4 inches (133mm)

Browline Blue Light Blocking Reading Glasses LX17015 feed-color-Black/Brown/Yellow Temple length about 5 1/2Acrylic lens, metal frame with spring hinges Block 40% blue light, almost no color distortion Frame width about 5 5 8 inches (142mm) Lens width about 2 1 16 inches (52mm) Lens height about 1 11 16 inches (43mm) Bridge(DBL) about 11 16 inches (18mm) Temple length about 5 5 16 inches (135mm)