MAINYU 4 pairs Reading Glasses, Blue light blocking, Portable Presbyopic Glasses, made of quality materials. 4 pairs Readers for the great price! Great for home, office, or outdoor use. Keep a pair at your desk, in your bag, and in your favorite reading spots. Stylish Classic Square Fashion frame reading glasses updated with a fun and colorful design for a fresh look. Universal size fits most face shapes and your wearing. Only 0.6 ounce, Lightweight plastic frames and lenses ensure comfortable light fit without uncomfortable pressure. Don't give pressure to your nose while reading! 90-Day oney back guarante. You have no risk to try! We are dedicated to providing high quality eyewear. If our product does not meet or exceed your expectations. Quantity: 4 pairs reading glasses. Available strength : +1.00, +1.50, +2.00, +2.50, +3.00, +3.50, +4.00 Blue Light Blocking readers for men. Size: 145mm arm length, 142mm frame width, 53mm lens width, 32mm lens height, 19mm bridge. Mens Rectangle Half Frame Reading Glasses Blue Light Blocking Black Spring Hinge Readers