This avant-garde square frame with reverse bevel gives extra dimension to this unique design. Blue Light Blocking: reduces eye fatigue, filtering out blue light from all the screen time our eyes receive each day; clear lenses Premium Polycarbonate: technology that provides a sturdier frame Anti-Scratch Aspheric Lenses: keeps lenses scratch resistant, thinner and light weight Spring Hinges: for maximum comfort and flexibility Sizing: Lens width: 50mm Bridge: 12mm Temple: 137mm Available in 4 Colors: Peach Red/Tortoise Dark Forest Green Pink Grey Tortoise Shea | R-7017-C1-BLB Peach | Blue Light Blocking