The MST Bard-Parker Knife, #9 Handle (Item #AH2510) is a purpose-built ophthalmic instrument in the Knife Handles portfolio. Designed around its specific working geometry, it features overall length: 116mm. Knife handle compatible with 10, 11, 12, and 15 style blades. Flat handle. 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.