- Hogies uses a patented magnetic mounting system for quick and simple attachment of loupes, safety shield, prescription lenses, and nose pad. - Easily replaceable shields and nose pads. - Can be worn over glasses. Package Contents: - Magnifier carrying case. - Magnetic protective shield. - Head strap. - Screwdriver adjustment - Lens cap. - Microfiber Cleaning Cloth. - Antifog solution. - Delivery Time: 7- 8 weeks. **For further product information, please contact Chat Support**