HUAYI Men/Women Outdoor Retro Square Glasses Driving Sunshade Sunglasses PC frame AC lens non-polarized Lens width: 2 inches Size:Lens height:40mm (1.6 inches); lens width:50mm (2.0 inches); Arm length:142mm(5.6 inches); Frame length:141mm (5.55 inches); Nose brige:20mm (0.8 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. Packing:1*sunglasses