Color: black, blue Size: Lens width: 50 mm, nose bridge: 30 mm, lens height: 20 mm, arm length: 140 mm Degree: +100, +150, +200, +250, +300, +350 Unisex half-frame reading glasses with elastic straps made of extremely flexible TR90 material. The oversized frame is suitable for most people with different functions. Use reading glasses to reduce reading difficulties and fatigue. As you get older, you can replace reading glasses with higher intensity over time.