Moncler ML0163-K 02D Sunglasses. Lens Width = 57mm. Nose Bridge Width = 19mm. Arm Length = 145mm. Sunglasses, Sunglasses Case, Cleaning Cloth and Care Instructions all Included. 100% Protection Against UVA & UVB Sunlight and Conform to British Standard EN 1836:2005 Moncler Ml0163 K 02D Mens Sunglasses Black