New Square Frame Sunglasses Flat Top Driving Sunglasses-72004 stainless steel frame polycarbonate lens non-polarized Lens width: 53 millimeters Lens height: 44 millimeters Bridge: 17 millimeters Arm: 135 millimeters Classic Flat Top Sunglasses for Men. Metal Hinge for Both Aesthetic and Function. UV400 Lenses Against Harmful UVA/UVB Rays. Classic Design for All Outdoor Activities and Fashionable Occasions. Each Pair Comes In Its Very Own Leather Case and Microfiber Pouch to Protect and Keep Your Glasses Clean.