Classic rimless frame design, ultra-lightweight with no pressure on the face or ears, featuring a sturdy alloy frame. Progressive lenses with no visible dividing line between focal points, providing smooth transitions without image jumping. Allows clear vision at varying distances by simply moving the line of sight from top to bottom. Blue light blocking technology helps reflect and absorb harmful blue rays, reducing exposure to high-energy visible blue light. Suitable for indoor and outdoor use, ideal for daily wear in various conditions. Designed for individuals with presbyopia, perfect for reading, watching TV, working on digital devices, traveling, social gatherings, and outdoor activities. Lens provides visual comfort in low light and enhances clarity from dawn to bright sunlight. Frame material: Alloy. Size: As shown in images. Includes: 1 x Eyeglass case. Package includes: 1 x Pair of far/near dual-use progressive reading glasses. Note: Actual color may vary slightly due to lighting effects. Allow 1-3 cm variation due to manual measurement.