Ray ban sunglasses. Series number: rb3707. Shape: irregular. Lens width: 57 mm. Lens bridge: 20 mm. Arm length: 145 mm. 100% uv protection. Frame material: metal. Lenses type: grey chromance. Rim style: full-rim. Ray ban grey chromance irregular unisex sunglasses rb3707 004/k8 57. Manufacturers packaging included. Packaging size and color may vary.