• Reading glasses dimensions: Frame width: 145 mm, Bridge: 20 mm, Lens width: 52 mm, Lens height: 50 mm, Temples: 150 mm. • Blue light blocking glasses can block the most harmful light, filter blue light, and protect your eyes throughout the day. They reduce eye strain caused by prolonged use of computers and other bright light sources, helping you sleep better. • Stylish reading glasses made of very flexible materials. A comfortable and precise fit with integrated nose pads and spring hinges ensure optimal hold. • Reduce eye strain and improve visual acuity: clear reading glasses for men and women, ensuring sharp vision during reading, computer use, or tablet use. • Detailed product information: Plastic frame, anti-reflective blue PC lenses. Available colors: leopard gradient gray, tortoiseshell gradient, green tortoiseshell gradient, black pink, blue tortoiseshell gradient. Five colors to choose from.