Premium Material Construction: Crafted from high-grade aluminum alloy, this trial lens case offers exceptional durability and protection for your lenses. Its robust design ensures that each of the 68 lenses is securely stored and protected from dust, scratches, and accidental drops. Compact and Portable Design: Measuring 240x225x55mm, this lens case is designed for optimal portability and storage efficiency. Whether you're a traveling optometrist or a DIY enthusiast, this case allows for easy transport and quick setup, making it an essential tool for any vision-related tasks. Versatile Use: Originally intended for optometry professionals, this trial lens case is also perfect for students, educational institutions, and home DIY projects involving optics. Its versatility makes it a valuable addition to any toolkit, enhancing learning and experimentation with lenses. Safe and Secure Storage: Each lens slot is tailored to fit specific lens dimensions, ensuring that each lens stays firmly in place during transport. The case's secure locking mechanism prevents accidental openings, safeguarding your valuable lenses at all times. No Harmful Chemicals: Manufactured with safety in mind, this trial lens case is free from high-concern chemicals, making it safe for use in various environments, including educational settings where health and safety are paramount. The Optometry Trial Lens Storage Case is a professional-grade aluminum storage solution tailored for optometrists and optical clinics. It features three secure compartments with a total of 68 labeled slots, divided into 12 small, 28 medium, and 28 large sections, allowing for systematic organization of trial lenses. Specifications: Product Name: Optometry Trial Lens Storage Case Dimensions: 240 x 225 x 55 mm (9.45 x 8.86 x 2.17 inches) Compatibilit