Coolsir Men's Classic Colorful Polarized Sunglasses Imported metal frame Composite lens polarized Lens width: 61 millimeters Lens height: 52 millimeters Bridge: 14 millimeters Arm: 130 millimeters Made in china Durable,with nickel white-copper alloy Anti vertigo,anti bright lights,Anti eye strain Distortion free optical technology, more clearly With glasses case