Features: Premium Protections : Precise machined light blockers perfectly fit for smart glasses, providing enhanced in public space like cafes and libraries. Ideal for users concerned about screen visibility. Easy Installation : Features easy setups design for effortless attachment in seconds. Perfect for busy professional and students who need quick solution without complicated setup. Durability: High strength construction offer super wear resistance compared to plastic, ensuring long lasting performances for frequent wearers and reducing replacement needs. Wide Compatibility : Designed for smart glasses while supporting multiple models. A must have for enthusiasts who own multiple pairs of smart Glass. Optimized Visual Comfort : Blocks intrusive light while maintaining screen claritys, improving outdoor usability in bright environments. Ideal for users who frequently use smart glasses in sunlight. Specifications: Size:Approx.5X2mm/0.19X0.08In Color: black For Glass Features:Use advanced light-shielding technology to effectively block external light and protect without affecting the normal functions of smart glasses. Package Includes: 16pcs Light Blocking Cover note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.