Ray ban sunglasses. Series marshal ii. Series number: rb3648m. Shape: geometric. Lens width: 52 mm. Lens height: 45.5 mm. Lens bridge: 23 mm. Arm length: 145 mm. 100% uv protection. Non-polarized. Frame material: stainless steel. Lenses type: blue gradient. Rim style: full-rim. Ray ban marshal ii blue gradient geometric unisex sunglasses rb3648m 91233m 52. Manufacturers packaging included. Packaging size and color may vary.