The Ray-Ban® RB4296 51mm is a chic accessory to complement your daily look! Plastic frames and arms. Gradient lenses offer 100% UV protection. Gradient lenses are characterized by a smooth transition from a solid color to a transparent shade of the same color. Ray-Ban branding at temples and at upper right lens. Integrated nose guards. Protective case included. Made in Italy. Measurements: Eye Size: 51 mm Bridge: 13 mm Temple Size: 145 mm Weight: 1 oz This product may have a manufacturer's warranty. Please visit the manufacturer's website or contact us at warranty@support.zappos.com for full manufacturer warranty details.