HUAYI Men's/Women's UV400 Eye Protection Gold-coloured Frame Double Color Sunglasses Metal frame Resin lens non-polarized Lens width: 52 millimeters Size:Lens height:52 mm (2 inches); lens width:62mm (2.4 inches); Arm length:129mm(5.1 inches); frame length:136 mm (5.4 inches). Design:UV400 protection coating, blocks harmful UVA & UVB Rays. Eliminate reflected light and scattered light and protect eyes perfectly. The light transmittance can reach over 99%. Advantage:Superlight,stylish,durable. Lightweight design is ideal for usage by motorcycle and cycling bicycle, driving, running, fishing, racing, skiing, climbing, trekking or other outdoor activities enthusiasts. This is a metal frame, wearing the wrong method will be slightly deformed, but also easy to restore. Packing:1*sunglasses