Carrera 1137 KJ1 Optical Frame is a metal navigator-style design that refines everyday looks. It offers a lightweight, comfortable fit and is supplied with the original case, cleaning cloth, certificate of authenticity and guarantee. Key attributes: Gray | Grey | Metal | Lightweight | Durable metal construction | Adjustable nose pads | Spring hinges | Includes original case and cleaning cloth | Includes certificate of authenticity and guarantee | Navigator / rectangular shape | Full rim | Double bridge | Acetate temple tips | Dimensions & fit: Lens width: 55 mm | Bridge: 19 mm | Temple length: 145 mm | Frame width: 136 mm | Weight: 37 g | Composition & care: Clean lenses with the included cleaning cloth and store in the original case.