Ray ban sunglasses. Series erika classic. Series number: rb4171. Shape: phantos. Lens width: 54 mm. Lens height: 46 mm. Lens bridge: 18 mm. Arm length: 145 mm. 100% uv protection. Non-polarized. Frame material: nylon. Lenses type: grey gradient. Rim style: full-rim. Ray ban erika classic grey gradient phantos ladies sunglasses rb4171 622/8g 54. Manufacturers packaging included. Packaging size and color may vary.