Marc Jacobs Black Sunglasses, Lens Width = 50mm, Nose Bridge Width = 23mm, 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, Dark Grey Gradient Lens Sunglasses, 100% Plastic