The MST Katzen LASIK Flap (Item #AH1000) is a purpose-built ophthalmic instrument in the Spatulas portfolio. Double-ended, straight shafts, modified sinskey hook, bi-convex spatula, beveled notches. Round handle. Overall length: 133mm. This combination of thoughtful design details and clearly defined specifications helps surgeons quickly identify the configuration that best fits their preferred technique and procedural needs.