Unique Screw-free design Italy Nylon frame. UV400 Corning Glass Lens with highest quality and performance. Lens width: 56 mm / Lens height:47 mm / Bridge:17 mm / Arm:138 mm. Made in Italy! All B.N.U.S Commander Serial is exclusively designed by Anne & Mark. B.N.U.S sunglasses are backed by 12-month warranty and professional after-sale service within 24hrs.