Guess GF0396 01B Black Sunglasses. Lens Width =57mm. Nose Bridge Width =17mm. Arm Length = 140mm. Sunglasses, Sunglasses Case, Cleaning Cloth and Care Instrtions all Included. 100% Protection Against UVA & UVB Sunlight and Conform to British Standard EN 1836:2005 Guess Womens Gf0396 01B Sunglasses Black