The MST Desmarres Chalazion Forceps, 30mm (Item #AF0411) is a purpose-built ophthalmic instrument in the Forceps & Clamps portfolio. Designed around its specific working geometry, it features 30mm solid lower plate, 12mm x 20mm open upper plate. Solid lower plate with open upper plate, locking thumb screw. Flat handle. Overall length: 89mm. 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.