SSLR Men's Classic Polarized Eyewear Sun glasses Titanium frame Composite lens polarized Lens width: 64 millimeters Lens height: 49 millimeters Bridge: 19 millimeters Arm: 129 millimeters The sizes refer to the width of one lens in millimeters. Polarized lenses eliminate glare and reduce eye fatigue. Protective case included. Lens :64mm x 49mm (Width x high). Made in China