The Air Injection Cannula is a precision surgical instrument widely used in Deep Anterior Lamellar Keratoplasty (DALK) procedures. It is specifically designed to deliver controlled air into the corneal stroma, facilitating accurate tissue separation and enabling surgeons to safely approach Descemet’s Membrane. To accommodate different surgical requirements and patient anatomies, the cannula is available in two gauge options, ensuring enhanced versatility, precision, and procedural efficiency.