Hilary Duff HD122373-069 Lightweight & Comfortable Designer Reading Glasses plastic frame plastic lens non-polarized Lens width: 51 millimeters Bridge: 15 millimeters Arm: 135 millimeters 5" Frame Width 1.25" Lens Height Hilary Duff Optical Eyeglass Collection Case Included Spring Hinged for Added Comfort 18 different magnifying powers from 0.25 to 6.00 are available