The MST Wies Chalazion Forceps (Item #AF0520) is a purpose-built ophthalmic instrument in the Forceps & Clamps portfolio. 15mm solid lower plate with 9mm x 12mm open serrated upper plate, locking thumb screw, 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.