The frame wears very comfortable, and the lenses’ light transmittance is very good. Besides, casual frame design keeps you looks professional and fashionable while working or reading. suitable for different face types.Perfect gift for your friends, parents, grandparents and relatives. Product Dimensions - Lens Width: 51mm(2.01'') | Lens Height: 58mm(2.28'') | Temple Length: 141mm(5.55'') | Nose Bridge: 21mm(0.83'') | Frame Length: 147mm(5.79''). You can choose magnification : 0.0x 1.0x 1.25x 1.5x 1.75x 2.0x.etc. Wear FEISEDY blue blocking reading glasses, No longer worry about glare headache, blurred vision and eyestrain anymore, you can enjoy better sleep and digital time. BLUE LIGHT GLASSES - Blue light filter and UV400 lenses can cut 100% of harmful blue light & UV400. Whether they are used for reading, watching TV, gaming, using computer or mobile phone, they all meet your needs. FEISEDY Retro Square Blue Light Blocking Reading Glasses Classic Design Break the mediocrity, make you more fashionable than ordinary people. Suitable weight Comfortable frame, Oversized frame, wider field of vision. friendly to human body, using non-allergic materials. Soft Nose pads, reducing the pressure on the nose. Arm: 14.1 centimeters. Bridge: 21 millimeters. Lens width: 51 millimeters. Non Polarized. Composite lens. Plastic frame.