These innovative glasses are fitted with Blueblock lenses that help filter out blue light from devices and computer screens. They're paired with interchangeable magnetic sunglasses clips for three sophisticated looks in one. 53mm lens width; 15mm bridge width; 140mm temple length 100% UV protection Includes two interchangeable sunglasses clips that magnetize to front of glasses CR-39 plastic lenses Acetate Made in Italy Tom Ford style number: FT5641