ic! berlin Eyeglasses 135 Seekorso Chrome Frames New metal frame interchangeable lens non-polarized Lens width: 54 millimeters Bridge: 23 millimeters Arm: 145 millimeters Interchangeable Demo Optic Lenses Super Light Flexible Chrome Steel Frames Hand Made in Germany This Item Includes an Original ic! berlin Case, Microfiber Pouch / Cleaning Cloth & Booklet