Product Features:Metal framePolarized lensPolarizedUV Protection Coating coatingLens width: 51 millimetersLens height: 46 millimetersBridge: 19 millimetersArm: 144 millimetersHIGH-DEFINITION UV400 TAC POLARIZED LENSES HD TAC polarized lenses can filter out sunlight reflected glare, and protect your eyes from long-term damage by blocking harmful UVA and UVB rays.ULTRA-LIGHT AND ULTRA-THIN FRAMES These SojoS round polarized sunglasses are made of ultra-thin stainless steel materials, so the frames are super light but very strong. These weights are only 40 grams(0.09 pounds), so you will feel very comfortable and no pressure on your nose.PERFECT ALL ROUNDER These SojoS fashion sunglasses are the perfect choice for outdoor sports and activities such as taking selfies, shopping, driving, traveling, and are suitable as a high fashion accessory and daily wear all year round.PRODUCT DIMENSION Lens Width: 51mm(2.01inches) | Lens Height: 46mm(1.81inches) | Temple Length: 144mm(5.67inches) | Nose Bridge: 19mm(0.75inches).GIFT IDEAS PACKAGE Sunglasses*1, microfiber pouch*1, microfiber glasses cleaning cloth*1, glasses box*1. It is also a gift packaged ready, making it a wonderful yet practical gift idea for friends and family