Outray Women's BA21 Oversized 55mm Polarized Sunglasses Composite frame Composite lens polarized Lens width: 5.5 centimeters Lens height: 5.3 centimeters Bridge: 2 centimeters Arm: 14 centimeters PC Frame Polarized Lenses Triacetate Lenses are Impact and Scratch Resistant, Lightweight and Durable 100% Protection From Harmful UVA and UVB Rays Limited Lifetime Warranty