Converse Full View Lightweight & Comfortable Designer Reading Glasses plastic frame plastic lens non-polarized Lens width: 52 millimeters Bridge: 18 millimeters Arm: 140 millimeters 5.5" Frame Width 1.5" Lens Height Lightweight & Comfortable Frame Unisex Bold Rectangular Design Case Included 18 different magnifying powers from 0.25 to 6.00 are available