Ultra Comfortable & Extremely Durable - Quality tested with features like Spring Hinges and 7-Layer Anti-Reflective and Anti Scratch Coating - our glasses are easy to wear and made to last. Degree: 0 degree, 50 degrees, 100 degrees, 150 degrees, 200 degrees, 250 degrees, 300 degrees, 350 degrees Lens material: Resin Style: Full Frame Lens width:46mm Lens height: 46mm Bridge:13mm Arm: 145mm Frame width: 139mm Material: TR Package Includes: 1Pcs * Reading Glasses,1Pcs*Soft Glasses Cloth , 1 Pcs*high-quality PU glasses box BLUE LIGHT FILTER LENS - Block harsh blue light and UV400, Professional for people who work long hours on computers, tablets, games, on the phone or on TV. Designed for busy digital life. Lens Magnification Choice - From the options above, select your magnification and color to find the readers that best fit your needs.(+1.00, +1.50, +2.00, +2.50, etc)If you are not completely satisfied our blue light reading glasses, please contact for a full refund. ?Scratch Resistant?Your eyeglasses are always at risk of harmful scratching. Our lenses have a clear, scratch-resistant coating on the front & back which creates a more professional shield protecting your glasses. ?High-Grade Lenses - Safer?Prevent color distortion, 7-layer anti-reflective coating to reflect and filter blue light, reduce eyestrain and sleep better. High light transmittance with no noticeable yellow tint to prevent color distortion, minimize glare from digital screens. ?High-definition anti-blue light? The lenses used in these reading glasses are designed with seven layers of coating, which can block harmful blue light from electronic products such as mobile phones and computers, allowing you to read more comfortably. ?High Quality?These glasses are made of high quality frames and acrylic lenses. The classic frame is strong and durable, not easy to break. The lenses are clearer than regular lenses. Fashion frame design, a good choice for daily wear.