Square Reading Sunglasses Sun Readers plastic frame plastic lens non-polarized Lens width: 50 millimeters Lens height: 30 millimeters Bridge: 17 millimeters Arm: 134 millimeters Full Lens Sun Readers 100% UVA and UVB Protection Loaded with spring hinges to retain the original shape longer available with various reading powers Free proSPORTsunglasses Microfiber Cleaning Case