The sunglasses provide 100% protection against UVA and UVB sunlight and meet British Standard EN 1836:2005. Perfect for summer weather, these sunglasses are both stylish and practical..  Lens Width = 55mm, Nose Bridge Width = 18mm, Arm Length = 145mm, made In china Sunglasses, Sunglasses Case, Cleaning Cloth and Care Instructions all Included, 100% Protection Against UVA & UVB Sunlight and Conform to British Standard EN 1836:2005 Style Code: CK20120S 717 Gold Sunglasses