Basic Parameters: Lens Material: PC, Frame Material: PC, Alloy, Product Type: Reading Glasses, Weight: 25g. Features: Lightweight, anti-wear, anti-drop, lens light, resin HD, optimized thickness design, light weight, ultra-thin, sturdy, scratch-resistant, waterproof and oil-proof. Packaging Included: 1 x Reading Glasses. Notice: Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement.