Calabria Snap Magnetic Bridge Front Connect Blue Light Filter Reading Glasses Experience a blend of fashion-forward design and innovation. Introducing the Calabria Snap Magnetic Blue Light Glasses, designed for both men and women. Precise Measurements for a Custom Fit: Our meticulous design ensures the perfect fit for every user. Specifications include: - Frame width: 6 inches (152mm) - Lens height: 1.1 inches (28mm) - Lens width: 1.9 inches (50mm) - Bridge width: 0.6 inches (17mm) - Temple length: 7.75 inches (200mm) - Headband circumference: 19.75-21 inches - Headband length: 7.75-8.75 inches Innovative Magnetic Front Closure/Adjustable Fit: Experience the groundbreaking magnetic front closure for quick and easy access. Tailor your fit with our unique adjustable temple lengths, featuring four customization grooves. This allows users to slide the stems for a comfortable, secure fit. Comfort-First Design: Our blue light glasses prioritize your comfort. The soft, foldable rubberized headband provides optimal comfort, even when lying down. The integrated rear head/neck band ensures your glasses stay in place. Functional Neck Hanging Design: Effortlessly lower your glasses to your neck when not in use, ensuring they're always within reach. Personalize Your Look: Choose between two elegant color options: Gloss Black/Silver or Dark Brown Tortoise Havana/Red. Our Master Optician ensures precision-cut lenses based on your preferred power. Select from magnifications ranging from +0.50 to +4.00. Upgrade your reading experience with Calabria Snap Magnetic Blue Light Glasses!