Calabria Reading Sunglasses - 720T Flexie TR-90 Grilamid frame plastic lens non-polarized Lens width: 50 millimeters Lens height: 36 millimeters Bridge: 16 millimeters Arm: 140 millimeters 5.5" Frame Width 1.4" Frame Height Tinted Reading Sunglasses ; 100% UVA/UVB Protection Hard Case Included Lightweight, Flexible Frame Available in Variety of Colors & Powers