Police SPL531G BKMG Sunglasses. Lens Width =99mm. Nose Bridge Width =0mm. Arm Length = 150mm. Sunglasses, Sunglasses Case, Cleaning Cloth and Care Instructions all Included. 100% Protection Against UVA & UVB Sunlight and Conform to British Standard EN 1836:2005 Police Spl531G Bkmg Sunglasses