Clic Ashbury Magnetic Eyeglasses Bi-Focal Reading Sunglasses Acetate frame Composite lens non-polarized Lens width: 51 millimeters Lens height: 38 millimeters Bridge: 19 millimeters Arm: Wrap Around 18-20 millimeters New Bi-Focal Sunglass Reader! 100% UVA/UVB Protection Plano (No power) on Top with Reading Magnification on Bottom Grey Tinted Lens Frame Width: 5.9" Lens Height: 1.75"