Wearing our newest additions while on your phone, laptops, television & any other screens will help protect your eyes along with being a great stylish accessory! Key Benefits: - Reduces Eyestrain - Helps Concentration & Focus - Please note these are NOT medical or prescription glasses, these are reading strength glasses Frame width: 138mm Frame height: 52mm STRENGTHS Available: 0 to +600 Please ensure the correct strength is chosen the same strength lens will be fitted for both lenses, we do not have the option to customise each eye strength at the moment, send us a message if you would like us to look into this Frame Colours: Multi Big Frame Female Eyeglasses Computer Glasses Anti Blue Light Oversized Square Reading Fashion Prescription Lenses 0 - +500